{"question": "can a real image be obtained on a screen", "passage": "Real image -- In optics, a real image is an image which is located in the plane of convergence for the light rays that originate from a given object. If a screen is placed in the plane of a real image the image will generally become visible on the screen. Examples of real images include the image seen on a cinema screen (the source being the projector), the image produced on a detector in the rear of a camera, and the image produced on an eyeball retina (the camera and eye focus light through an internal convex lens). In ray diagrams (such as the images on the right), real rays of light are always represented by full, solid lines; perceived or extrapolated rays of light are represented by dashed lines. A real image occurs where rays converge, whereas a virtual image occurs where rays only appear to converge.", "idx": 2336, "label": true}
{"question": "delphi group decision making is used to develop consensus among a group of experts", "passage": "Delphi method -- The Delphi method (/\u02c8d\u025blfa\u026a/ DEL-fy) is a structured communication technique or method, originally developed as a systematic, interactive forecasting method which relies on a panel of experts. The experts answer questionnaires in two or more rounds. After each round, a facilitator or change agent provides an anonymised summary of the experts' forecasts from the previous round as well as the reasons they provided for their judgments. Thus, experts are encouraged to revise their earlier answers in light of the replies of other members of their panel. It is believed that during this process the range of the answers will decrease and the group will converge towards the ``correct'' answer. Finally, the process is stopped after a predefined stop criterion (e.g. number of rounds, achievement of consensus, stability of results) and the mean or median scores of the final rounds determine the results.", "idx": 7396, "label": true}
{"question": "is there a charlotte north and south carolina", "passage": "Charlotte metropolitan area -- The Charlotte metropolitan area (also Metrolina, Charlotte Metro, or Charlotte USA ) is a metropolitan area/region of North and South Carolina within and surrounding the city of Charlotte. Located in the Piedmont, it is the largest in the Carolinas, and the fourth largest metropolitan area in the Southeastern region of the United States behind, Miami, Atlanta, and Tampa.", "idx": 2891, "label": true}
{"question": "is captain america part of the justice league", "passage": "List of Justice League members -- The Justice League is a team of comic book superheroes in the DC Comics Universe. Over the years they have featured a large number of characters in a variety of combinations.", "idx": 5947, "label": false}
{"question": "is the golden state warriors from san francisco", "passage": "Golden State Warriors -- The Golden State Warriors are an American professional basketball team based in the San Francisco Bay Area in Oakland, California. The Warriors compete in the National Basketball Association (NBA) as a member of the league's Western Conference Pacific Division. The Warriors play their home games at the Oracle Arena in Oakland. The Warriors have reached ten NBA Finals, winning six NBA championships in 1947, 1956, 1975, 2015, 2017, and 2018. Golden State's six NBA championships are tied for third-most in NBA history with the Chicago Bulls, and behind only the Boston Celtics (17) and Los Angeles Lakers (16).", "idx": 1856, "label": true}
{"question": "does the whole team get super bowl rings", "passage": "Super Bowl ring -- The Super Bowl ring is an award in the National Football League given to the winners of the league's annual championship game, the Super Bowl. Since only one Vince Lombardi Trophy is awarded to the team (ownership) itself, the Super Bowl ring offers a collectible memento for the actual players and team members to keep for themselves to symbolize the victory.", "idx": 7655, "label": true}
{"question": "is a pension fund a collective investment scheme", "passage": "Investment fund -- It remains unclear if professional active investment managers can reliably enhance risk adjusted returns by an amount that exceeds fees and expenses of investment management. Terminology varies with country but investment funds are often referred to as investment pools, collective investment vehicles, collective investment schemes, managed funds, or simply funds. The regulatory term is undertaking for collective investment in transferable securities, or short collective investment undertaking (cf. Law). An investment fund may be held by the public, such as a mutual fund, exchange-traded fund, special-purpose acquisition company or closed-end fund, or it may be sold only in a private placement, such as a hedge fund or private equity fund. The term also includes specialized vehicles such as collective and common trust funds, which are unique bank-managed funds structured primarily to commingle assets from qualifying pension plans or trusts.", "idx": 3685, "label": true}
{"question": "does the us constitution guarantee separation of church and state", "passage": "Separation of church and state in the United States -- The centrality of the ``separation'' concept to the Religion Clauses of the Constitution was made explicit in Everson v. Board of Education, 330 U.S. 1 (1947), a case dealing with a New Jersey law that allowed government funds to pay for transportation of students to both public and Catholic schools. This was the first case in which the court applied the Establishment Clause to the laws of a state, having interpreted the due process clause of the Fourteenth Amendment as applying the Bill of Rights to the states as well as the federal legislature. Citing Jefferson, the court concluded that ``The First Amendment has erected a wall between church and state. That wall must be kept high and impregnable. We could not approve the slightest breach.''", "idx": 739, "label": true}
{"question": "does beast sing in the original beauty and the beast", "passage": "Evermore (Beauty and the Beast song) -- ``Evermore'' is a song written by composer Alan Menken and lyricist Tim Rice for the musical fantasy film Beauty and the Beast (2017), a live-action remake of Disney's 1991 animated film of the same name. Originally recorded for the film by English actor Dan Stevens, who performs the song in his starring role as the titular Beast, ``Evermore'' was first released as a single by American singer Josh Groban on March 3, 2017. Stevens' version became available on March 10, 2017 when the film's soundtrack was released online, while Groban's cover is played during the film's closing credits.", "idx": 2056, "label": true}
{"question": "do they find out that katherine is in elena's body", "passage": "No Exit (The Vampire Diaries) -- Damon wakes up chained on the Salvatore house's basement. Stefan is there and Damon tries to warn him that because of his cravings, one day he will kill him but Stefan tells him that they will find a solution. Damon points to Stefan that ``Elena'' provoked him to feed on her and then she kicked a stake towards him so he will kill him. Stefan does not believe that Elena would want that, he locks Damon up and gets upstairs where Caroline is. The two of them discuss what happened between Stefan and ``Elena'' and Caroline also tells him about Nadia and Matt and the text he sent to her. From Matt's text, who used ``K'' and not ``E'', they put the pieces together and they realize that Katherine is in Elena's body.", "idx": 2758, "label": true}
{"question": "is the clerks movie in black and white", "passage": "Clerks -- Clerks is a 1994 American independent black-and-white comedy film written, directed, and co-produced by Kevin Smith. Starring Brian O'Halloran as Dante Hicks and Jeff Anderson as Randal Graves, it presents a day in the lives of two store clerks and their acquaintances. Clerks is the first of Smith's View Askewniverse films, and introduces several recurring characters, notably Jay and Silent Bob, the latter played by Smith himself. The structure of the movie contains nine scene breaks, signifying the nine rings of hell as in Dante Alighieri's Divine Comedy, from which the main character, Dante, gets his name.", "idx": 8186, "label": true}
{"question": "did abba write all the songs for mamma mia", "passage": "Mamma Mia! -- Mamma Mia! (promoted as Benny Andersson & Bj\u00f6rn Ulvaeus' Mamma Mia!) is a jukebox musical written by British playwright Catherine Johnson, based on the songs of ABBA composed by Benny Andersson and Bj\u00f6rn Ulvaeus, former members of the band. The title of the musical is taken from the group's 1975 chart-topper ``Mamma Mia''. Ulvaeus and Andersson, who composed the original music for ABBA, were involved in the development of the show from the beginning. Singer Anni-Frid Lyngstad has been involved financially in the production and she has also been present at many of the premieres around the world.", "idx": 2284, "label": true}
{"question": "is fantastic beasts and where to find them a part of harry potter", "passage": "Fantastic Beasts and Where to Find Them (film) -- Fantastic Beasts and Where to Find Them is a 2016 fantasy film directed by David Yates. A joint British and American production, it is a spin-off and prequel to the Harry Potter film series, and it was produced and written by J.K. Rowling in her screenwriting debut, and inspired by her 2001 book of the same name. The film stars Eddie Redmayne as Newt Scamander, with Katherine Waterston, Dan Fogler, Alison Sudol, Ezra Miller, Samantha Morton, Jon Voight, Carmen Ejogo, Ron Perlman, Colin Farrell and Johnny Depp in supporting roles. It is the first installment in the Fantastic Beasts film series, and ninth overall in the Wizarding World franchise, that began with the Harry Potter films.", "idx": 3901, "label": true}
{"question": "can you use hyper v on windows 7", "passage": "Hyper-V -- Hyper-V management tools are not compatible with Windows Vista Home Basic or Home Premium or Windows 7 Home Premium, Home Basic or Starter.", "idx": 2037, "label": false}
{"question": "is it normal to walk on your tiptoes", "passage": "Toe walking -- Toe walking refers to a condition where a person walks on their toes without putting much weight on the heel or any other part of the foot. Toe walking in toddlers is common. These children usually adopt a normal walking pattern as they grow older. If a child continues to walk on their toes past the age of three, they should be evaluated by a doctor.", "idx": 3624, "label": false}
{"question": "can a queen act like a knight in chess", "passage": "Queen (chess) -- In Russia for a long time the queen could also move like a knight; some players disapproved of this ability to ``gallop like the horse'' (knight). The book A History of Chess by H.J.R. Murray, page 384, says that William Coxe who was in Russia in 1772 saw chess played with the queen also moving like a knight. Such an augmented queen piece is now known as the fairy chess piece amazon.", "idx": 3218, "label": false}
{"question": "do the new smash controllers work on gamecube", "passage": "GameCube controller -- The Super Smash Bros. edition controller was released in 2014, in conjunction with the release of Super Smash Bros. for Wii U. The controller features a metallic silver Super Smash Bros. logo surrounded by flames instead of the Nintendo GameCube logo. It comes in standard black worldwide, although a white version was released in Japan only. These controllers have much longer cables than the original controllers. Along with the release of the controller, Nintendo released a GameCube controller adapter for the Wii U. The adapter supports four GameCube controllers, and all original pads are supported. A second adapter can be hooked up to a console, allowing up to eight players to use a GameCube controller. The adapter is only officially compatible with Super Smash Bros. for Wii U; no other games allow its use, although some homebrew software is compatible with the adapter and allows it to be used on other games.", "idx": 1135, "label": true}
{"question": "are the north and south islands of new zealand connected", "passage": "Cook Strait -- Cook Strait (M\u0101ori: Te Moana-o-Raukawa) lies between the North and South Islands of New Zealand. It connects the Tasman Sea on the northwest with the South Pacific Ocean on the southeast, and runs next to the capital city, Wellington. It is 22 kilometres (14 mi) wide at its narrowest point, and is considered one of the most dangerous and unpredictable waters in the world.", "idx": 1776, "label": false}
{"question": "is middle earth shadow of war lord of the rings", "passage": "Middle-earth: Shadow of War -- Shadow of War continues the previous game's narrative, which is based on J.R.R. Tolkien's legendarium and set between the events of The Hobbit and The Lord of the Rings. Like its predecessor, the game also takes heavy inspiration from director Peter Jackson's The Hobbit and The Lord of the Rings film adaptations. The player continues the story of the ranger Talion and the spirit of the elf lord Celebrimbor, who shares Talion's body, as they forge a new Ring of Power to amass an army to fight against Sauron. The game builds upon the ``Nemesis System'' introduced in Shadow of Mordor, allowing Talion to gain followers from several races of Middle-earth, including Uruks and Ologs, and plan out complex strategies using these to complete missions.", "idx": 4659, "label": true}
{"question": "has a car ever driven a million miles", "passage": "Car longevity -- Many non-commercial vehicles (both auto and truck) have exceeded one million miles. For instance, in 2013, Irv Gordon had accumulated 3 million miles in his 1966 Volvo P1800. In 2006, a 1995 Dodge Ram was reported to Chrysler as having gone 1 million miles.", "idx": 8144, "label": true}
{"question": "does the dog die at the end of benji", "passage": "Benji (1974 film) -- Returning to the crime scene, he snatches Riley's first ransom note and is grabbed by Mitch. Tiffany rushes out and bites him and gets a vicious kick in return; she is not killed, but her leg is sore and bruised. Benji runs home where he finds that Linda has preceded him in an attempt to cut off his efforts. She snatches the note from Benji and puts it in her purse. He growls and barks, and Mary berates him and carries him away, but he bites her and lunges at Linda, causing the note to fall out. Mary reads it and finally wakes up to what Benji has been on about and rushes it to Dr. Chapman, who demands to know where his children are, and she breaks down in tears. Benji leads the police, the FBI, Dr. Chapman, and Mary back to the hideout. Meanwhile, the kidnappers are concerned that Linda has not returned, and Henry and Riley argue that they should leave. As they walk outside, however, the police hold them at gunpoint and the children are reunited with their father and Mary. Their father is so proud of the dogs that he says they can stay with them permanently, much to their and the children's delight.", "idx": 8611, "label": false}
{"question": "is the golden gate bridge the biggest bridge in the world", "passage": "Golden Gate Bridge -- Until 1964, the Golden Gate Bridge had the longest suspension bridge main span in the world, at 4,200 feet (1,300 m). Since 1964 its main span length has been surpassed by ten bridges; it now has the second-longest main span in the United States, after the Verrazano-Narrows Bridge in New York City. The total length of the Golden Gate Bridge from abutment to abutment is 8,981 feet (2,737 m).", "idx": 2257, "label": false}
{"question": "does the concept of a contact force apply to both a macroscopic scale and an atomic scale", "passage": "Contact force -- In the Standard Model of modern physics, the four fundamental forces of nature are known to be non-contact forces. The strong and weak interaction primarily deal with forces within atoms, while gravitational effects are only obvious on an ultra-macroscopic scale. Molecular and quantum physics show that the electromagnetic force is the fundamental interaction responsible for contact forces. The interaction between macroscopic objects can be roughly described as resulting from the electromagnetic interactions between protons and electrons of the atomic constituents of these objects. Everyday objects do not actually touch; rather, contact forces are the result of the interactions of the electrons at or near the surfaces of the objects.", "idx": 4976, "label": false}
{"question": "can i eat the green stuff in lobster", "passage": "Tomalley -- Tomalley (from the Carib word tumale, meaning a sauce of lobster liver), crab fat, or lobster paste is the soft, green substance found in the body cavity of lobsters, that fulfills the functions of both the liver and the pancreas. Tomalley corresponds to the hepatopancreas in other arthropods. It is considered a delicacy, and may be eaten alone but is often added to sauces for flavour and as a thickening agent. The term lobster paste or lobster p\u00e2t\u00e9 can also be used to indicate a mixture of tomalley and lobster roe. Lobster bisque, lobster stock, and lobster consomm\u00e9 are made using lobster bodies (heads), often including the lobster liver.", "idx": 2926, "label": true}
{"question": "is cvs caremark the same as express scripts", "passage": "Express Scripts -- In late December 2006, Express Scripts made a proposal to purchase Caremark. Express Scripts lost the race to acquire Caremark to CVS Corporation, which became CVS/Caremark Corporation on March 22, 2007.", "idx": 6305, "label": false}
{"question": "is love is tv show based on a true story", "passage": "Love Is (TV series) -- The series originated under the title Documenting Love, a multi-camera comedy project at ABC with a pilot production commitment in August, 2016. The project, which did not go to production at ABC network, later was rewriten as a one-hour single-camera dramedy. On July 18, 2017, it was announced that the project, now titled Love Is, was ordered direct-to-series on Oprah Winfrey Network for airing in 2018.", "idx": 8281, "label": false}
{"question": "do you run with the bat in rounders", "passage": "Rounders -- When a batter leaves the post, each runner on a base may run to the next and succeeding base. A post runner cannot be declared out when standing at a base. The batter must keep in contact with the base to avoid being declared out. A rounder is scored if one of the batting team completes a circuit without being out. The Rounders England rules state that a half rounder is scored if half a circuit is completed by a player without being put out, or if the batter has not hit the ball but makes it all the way to the fourth base. A batter is out if a fielder catches the ball cleanly; the batter reaches a base that had been 'stumped' (touched while holding the ball) by a fielder; the bat is dropped whilst the batter is running; the batter leaves the base before the bowler has bowled the ball; or the batter is 'run out' (overtaken) by the next batter.", "idx": 8063, "label": false}
{"question": "is the mummy returns related to the scorpion king", "passage": "The Scorpion King -- The Scorpion King is a 2002 American historical fantasy film directed by Chuck Russell, starring The Rock, Kelly Hu, Grant Heslov, and Michael Clarke Duncan. It is a spin-off from The Mummy franchise, which takes place before The Mummy Returns and follows the story of Mathayus and his rise to become the Scorpion King.", "idx": 2573, "label": true}
{"question": "did nigeria qualify for the 2018 world cup", "passage": "Nigeria national football team -- In April 1994, the Super Eagles was ranked 5th in the FIFA rankings, the highest FIFA ranking position ever achieved by an African football team. Throughout history, the team has qualified for six of the last seven FIFA World Cups (as of 2018), missing only the 2006 World Cup hosted in Germany, and have reached the round of 16 three times. Their first World Cup appearance was the 1994 edition hosted by the United States.", "idx": 7552, "label": true}
{"question": "are there any rivers coasts and mountain regions near the amazon rainforest", "passage": "Amazon basin -- The Amazon River rises in the Andes Mountains at the west of the basin with its main tributary the Mara\u00f1\u00f3n River in Peru. It is usually considered to be the second longest river in the world. However, a team of Brazilian scientists has claimed that the Amazon is the longest river in the world. It covers about 6,400 km before draining into the Atlantic Ocean. The Amazon and its tributaries form the largest volume of water. The Amazon accounts for about 20% of the total water carried to the oceans by rivers. Some of the Amazon rainforests are deforested because of the increasing of cattle ranches and soy beans field.", "idx": 2267, "label": true}
{"question": "is the show twisted based on a book", "passage": "Twisted (TV series) -- The series was originally titled Socio, but was renamed during production in early 2013.", "idx": 6262, "label": false}
{"question": "are the marines a branch of the army", "passage": "United States Marine Corps -- The Marine Corps has been a component of the U.S. Department of the Navy since 30 June 1834, working closely with naval forces. The USMC operates installations on land and aboard sea-going amphibious warfare ships around the world. Additionally, several of the Marines' tactical aviation squadrons, primarily Marine Fighter Attack squadrons, are also embedded in Navy carrier air wings and operate from the aircraft carriers.", "idx": 5463, "label": false}