Student A:Context: The coat of arms of Nigeria has a black shield with two white lines that form in a "Y" shape. The black shield represents Nigeria's fertile soil, while the two horses or chargers on each side represent dignity. The eagle represents strength, while the green and white bands on the top of the shield represent the rich soil.

Question: black shield in nigeria coat of arm represent what?
Student B:OK... The relevant information to answer the above question is: The black shield represents Nigeria's fertile soil, while the two horses or chargers on each side represent dignity.
Nigeria 's fertile soil.


Problem:This is a list of the best-selling video games of all time. The best-selling video game to date is Tetris, a tile-matching puzzle video game originally released for the Electronika 60 in 1984 and then popularised upon its Game Boy release in 1989. The game has been ported to a wide range of platforms and sold in excess of 170 million units, including 100 million paid downloads on mobile phones and 35 million as sales for the Game Boy version. Minecraft is the only other video game to have sold over 100 million units, with 144 million units sold as of January 2018. The best-selling game on a single platform is Wii Sports, with nearly 83 million sales for the Wii console.

Based on this passage, whats the best selling video game of all time?
Solution:OK... The relevant information to answer the above question is: The best-selling video game to date is Tetris, a tile-matching puzzle video game originally released for the Electronika 60 in 1984 and then popularised upon its Game Boy release in 1989.
Tetris.


Student A:The Cross of Gold speech was delivered by William Jennings Bryan, a former United States Representative from Nebraska, at the Democratic National Convention in Chicago on July 9, 1896. In the address, Bryan supported bimetallism or "free silver", which he believed would bring the nation prosperity. He decried the gold standard, concluding the speech, "you shall not crucify mankind upon a cross of gold". Bryan's address helped catapult him to the Democratic Party's presidential nomination; it is considered one of the greatest political speeches in American history.

Answer this question based on the passage: who gave the famous cross of gold speech?
Student B:OK... This is the relevant information: The Cross of Gold speech was delivered by William Jennings Bryan, a former United States Representative from Nebraska, at the Democratic National Convention in Chicago on July 9, 1896.
William Jennings Bryan.


Problem:Quod scripsi, scripsi (Latin for "What I have written, I have written") is a Latin phrase. It was most famously used by Pontius Pilate in the Bible in response to the Jewish priests who objected to his writing on the sign (titulus) that was hung above Jesus at his Crucifixion. It is mostly found in the Latin Vulgate Bible.

Based on this passage, what i have written i have written in latin?
Solution:OK... The relevant sentence in the passage is: Quod scripsi, scripsi (Latin for "What I have written, I have written") is a Latin phrase.
Quod scripsi , scripsi.


Student A:Passage: This is a list of host cities of the Olympic Games, both summer and winter, since the modern Olympics began in 1896. Since then, summer games have usually -- but not always -- celebrated a four-year period known as an Olympiad. There have been 28 Summer Olympic Games held in 24 cities, and 23 Winter Olympic Games held in 20 cities. In addition, three summer and two winter editions of the Games were scheduled to take place but later cancelled due to war: Berlin (summer) in 1916; Tokyo / Helsinki (summer) and Sapporo / Garmisch-Partenkirchen (winter) in 1940; and London (summer) and Cortina d'Ampezzo, Italy (winter) in 1944. The 1906 Summer Olympics were officially sanctioned and held in Athens. However, in 1949, the International Olympic Committee (IOC), decided to unrecognize the 1906 Games. Four cities have been chosen by the IOC to host upcoming Olympic Games: Tokyo for the 2020 Summer Olympics, Beijing for the 2022 Winter Olympics, Paris for the 2024 Summer Olympics, and Los Angeles for the 2028 Summer Olympics.

Question: Based on this passage, where are the upcoming olympics to be held?
Student B:OK... The relevant information is: Four cities have been chosen by the IOC to host upcoming Olympic Games: Tokyo for the 2020 Summer Olympics, Beijing for the 2022 Winter Olympics, Paris for the 2024 Summer Olympics, and Los Angeles for the 2028 Summer Olympics.
Tokyo for the 2020 Summer Olympics , Beijing for the 2022 Winter Olympics , Paris for the 2024 Summer Olympics , and Los Angeles for the 2028 Summer Olympics.


Student A:Context: The cause is usually a bacterial infection; rarely, a fungal infection. It may occur by spread from the blood or from surrounding tissue. Risks for developing osteomyelitis include diabetes, intravenous drug use, prior removal of the spleen, and trauma to the area. Diagnosis is typically suspected based on symptoms. This is then supported by blood tests, medical imaging, or bone biopsy.

Question: most common cause of osteomyelitis in iv drug users?
Student B:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
OK... To answer this question, we should know that: The cause is usually a bacterial infection; rarely, a fungal infection.
a bacterial infection.