In this task, you're given a question, a context passage, and four options which are terms from the passage. After reading a passage, you will get a brief understanding of the terms. Your job is to determine by searching and reading further information of which term you can answer the question. Indicate your choice as 'a', 'b', 'c', or 'd'. If you think more than one option is plausible, choose the more probable option to help you answer the question.
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Question: Question: On what date did Apollo 11 land at it's destination site? Passage: are three views of Mare Tranquillitatis on the Moon, taken by the mapping camera of the Apollo 17 mission in 1972, facing south-southwest from an average altitude of 111km on Revolution 36 of the mission. At the left is the east side of Mare Tranquillitatis, with the craters Franz (bottom right), Lyell (dark floor, right of center), and Taruntius (upper left). The "bay" of dark mare (basalt) at left is Sinus Concordiae, with "islands" of older, light highland material. At the right is the crater Cauchy, which lies between the Rupes Cauchy and Cauchy rille. The center photo shows the central mare with craters Vitruvius (lower right) and Gardner (bottom center). At the horizon are lighter highlands at the southern margin of the mare, near the Apollo 11 landing site. The crater Jansen is visible at the edges of both the center and right photos. The right photo shows the western mare, with the craters Dawes (lower left) and the large Plinius (43km diameter), with the Plinius Rilles in the foreground. These photos were taken within minutes of each other as the command module America orbited the Moon. The Sun elevation drops from 46 degrees at left to 30 degrees at right.
Links: a. Apollo 11 b. Apollo 17 c. Lyell (lunar crater) d. Plinius (crater)

Answer: a

Question: Question: What was Montana's population the year that Thom Ross completed his work "Custer's Last Stand"? Passage:Ross' first plywood installation was a 1976 cutout of Clint Eastwood, which he and a friend placed as a prank above a railroad trestle to recreate a scene from Dirty Harry in the location where the scene had been filmed five years earlier. In 1983 Ross created "154 Nevermore", an installation of 154 plywood ravens on a highway in Jackson, Wyoming (recreated in steel in 2000). In 1984, Ross created "the Catch", a diorama for the Baseball Hall of Fame illustrating a legendary catch with the same nickname, by Willie Mays in the 1954 World Series. He created a new version of the work in 2004, and displayed it in various locations in New York City. In 1998 Ross created "The Defining Moment" for SAFECO Field, a tableau of 11 steel cutouts of a Ken Griffey, Junior play in the 1995 baseball playoffs. Ross' 2005 work, "Custer's Last Stand", was a recreation of life-sized warriors riding life-sized horses the Battle of Little Bighorn at the original site at Medicine Tail Coulee in Montana. That exhibit toured Cody, Wyoming, Jackson, Wyoming, and Sun Valley, Idaho. In September, 2008 Ross recreated a 1902 photograph of Buffalo Bill Cody and his "Wild West Show", his traveling troupe of Native Americans, in front of the Cliff House at Ocean Beach.
Links: a. National Baseball Hall of Fame and Museum b. Battle of the Little Bighorn c. Montana d. T-Mobile Park

Answer: c

Question: Question: Which team eventually won the playoff between the Calgary Flames and the Minnesota North Stars? Passage:With USA's coverage of the 1981 Stanley Cup Playoffs, it marked the first time that there was "blanket" American television coverage of the NHL playoffs. In other words, more often than not that, whenever a game was played it was televised on a national outlet (whether it was broadcast or cable). USA however, didn't televise Game 1 of the playoff series between Philadelphia Flyers and Calgary Flames (April 16) because they were instead broadcasting a baseball game between the Pittsburgh Pirates and Philadelphia Phillies. Meanwhile, they also skipped Games 26 (on April 17, 22 and 24) of the PhiladelphiaCalgary series because of their coverage of the NBA playoffs. USA also didn't televise Games 2 and 5 of the playoff series between the Calgary Flames and Minnesota North Stars (April 30 and May 7 respectively) because of baseball games involving the Minnesota Twins vs. the Boston Red Sox and the Los Angeles Dodgers vs. the Philadelphia Phillies respectively.
Links: a. 198081 Calgary Flames season b. 198081 Calgary Flames season c. 1981 NBA playoffs d. 198081 Minnesota North Stars season

Answer:
a