Question: Passage: "Death and All His Friends" is the season finale of the sixth season of the American television medical drama Grey's Anatomy, and the show's 126th episode overall. It was written by Shonda Rhimes and directed by Rob Corn. The episode was originally broadcast on the American Broadcasting Company (ABC) in the United States on May 20, 2010. The episode was the second part of the two-hour season six finale, the first being Sanctuary, and took place at the fictional Seattle Grace Hospital. The original episode broadcast in the United States had an audience of 16.13 million viewers and opened up to universal acclaim. The episode centers a shooting spree at the hospital by a former patient's husband Gary Clark (Michael O'Neill). The episode marked the last appearances for Nora Zehetner and Robert Baker as Dr. Reed Adamson and Dr. Charles Percy respectively as both the characters were killed in the shooting.

Question: Based on this passage, who died in the grey's anatomy shooting?
Answer: The important part for answering this question is: The episode marked the last appearances for Nora Zehetner and Robert Baker as Dr. Reed Adamson and Dr. Charles Percy respectively as both the characters were killed in the shooting. The answer is Nora Zehetner and Robert Baker as Dr. Reed Adamson and Dr. Charles Percy respectively.

Question: Passage: World population has experienced continuous growth since the end of the Great Famine of 1315 -- 17 and the Black Death in 1350, when it was near 370 million. The highest population growth rates -- global population increases above 1.8 % per year -- occurred between 1955-1975 peaking to 2.06 % between 1965-1970. The growth rate has declined to 1.18 % between 2010-2015 and is projected to decline to 0.13 % by the year 2100. Total annual births were highest in the late 1980s at about 139 million, and are now expected to remain essentially constant at their 2011 level of 135 million, while deaths number 56 million per year and are expected to increase to 80 million per year by 2040. World population reached 7 billion on October 31, 2011 according to the United Nations Population Fund, and on March 12, 2012 according to the United States Census Bureau.

Question: Based on this passage, when did the world population reached 7 billion?
Answer: The relevant information is: World population reached 7 billion on October 31, 2011 according to the United Nations Population Fund, and on March 12, 2012 according to the United States Census Bureau. The answer is October 31 , 2011 according to the United Nations Population Fund , and on March 12 , 2012 according to the United States Census Bureau.

Question: The Golden Nugget was originally built in 1946, making it one of the oldest casinos in the city. Jackie Gaughan at one time owned a stake in the hotel as part of his many downtown properties. Steve Wynn bought a stake in the Nugget, which he increased so that, in 1973, he became the majority shareholder, and the youngest casino owner in Las Vegas. In 1977 he opened the first hotel tower and the resort earned its first four diamond rating from Mobil Travel Guide. It was the foundation for Wynn's rise to prominence in the casino industry. The second hotel tower opened in 1984 along with the showroom, and the third tower was opened in 1989. In 2000, the Golden Nugget (and all of Mirage Resorts' other properties) was sold to MGM Grand, Inc. (later named MGM Mirage).

Answer this question: when was the golden nugget built in las vegas?
Answer: The important part for answering this question is: The Golden Nugget was originally built in 1946, making it one of the oldest casinos in the city. The answer is 1946.

Question: When plasmin breaks down fibrin, a number of soluble parts are produced. These are called fibrin degradation products (FDPs). FDPs compete with thrombin, and thus slow down clot formation by preventing the conversion of fibrinogen to fibrin. This effect can be seen in the thrombin clotting time (TCT) test, which is prolonged in a person that has active fibrinolysis.

Based on this passage, test used to identify the presence of fibrinolysis?
Answer:

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
To answer the question, consider the following: This effect can be seen in the thrombin clotting time (TCT) test, which is prolonged in a person that has active fibrinolysis. The answer is the thrombin clotting time ( TCT ) test.