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.

Example Input: Question: To what city did the team that Olsen played with later move? Passage:Merlin Jay Olsen (; September 15, 1940 – March 11, 2010) was an American football player, announcer, and actor. He played his entire 15-year professional football career in National Football League (NFL) as a defensive tackle with the Los Angeles Rams. He was selected to the Pro Bowl a record 14 straight times, missing selection only in the last year of his career. This record of 14 seasons selected to play in the Pro Bowl, consecutive or otherwise, is shared with current New England Patriots quarterback Tom Brady, former offensive lineman Bruce Matthews, former tight end Tony Gonzalez, and former quarterback Peyton Manning. A recipient of the 1961 Outland Trophy as the best lineman in college football, Olsen is a member of the Pro Football Hall of Fame and the College Football Hall of Fame. As an actor, he portrayed farmer Jonathan Garvey on Little House on the Prairie. After leaving that series, he starred in his own NBC drama, Father Murphy.
 Links: a. NBC b. Los Angeles Rams c. Tom Brady d. American football
Example Output: b

Example Input: Question: On what day was the inauguration of the president who held a ceremony on the banks of the scenic New River to designate it as an American Heritage River? Passage:Ashe County has been home to, produced, or been visited by, several prominent people. It is the hometown of Monte Weaver from Helton who pitched for the Washington Senators and pitched a World Series game in 1933. After being traded from the Senators, he pitched for the Boston Red Sox, before being called into service in World War II. Weaver died in 1994. Albert Hash a well-known and beloved fiddler and instrument maker at one time resided in Lansing. Helen Keller visited an Ashe County native, Marvin Osborne, in 1944 when he was wounded in France in World War II. Loretta Lynn sang at the Central Food Market in West Jefferson in the late 1960s (the Central Food building formally housed a locally owned auto parts store and is now the location of a local restaurant). Roni Stoneman was a visitor to Ashe Park in the 1980s. In 1998, then-President Bill Clinton and his Vice-President, Al Gore, held a ceremony on the banks of the scenic New River to designate it as an American Heritage River. After the ceremony, both men had lunch at the historic Glendale Springs Inn, also located in Ashe County. Fiddle player G. B. Grayson was born in Ashe County in 1887.
 Links: a. Loretta Lynn b. Al Gore c. History of the Washington Senators (1901–1960) d. Bill Clinton
Example Output: d

Example Input: Question: How old was the person who was awarded an American Soccer League franchise in 1987 when he died? Passage:In October 1987, the American Soccer League announced that it had awarded a franchise to Joe Robbie which would be located in Fort Lauderdale, Florida. Robbie, who owned the Minnesota Strikers of the Major Indoor Soccer League announced his intentions of resurrecting the name Fort Lauderdale Strikers and hired Wim Suurbier to coach the team. The team played their home games in Lockhart Stadium. In their first season, the Strikers stormed the ASL, finishing with a 14-6 record, best in the league, before falling to the Washington Diplomats in the finals. In 1988, Robbie later sold his share in the team to Noel Lemon. In January 1989, Suurbier resigned as coach to be replaced by Thomas Rongen. In their second season the Strikers did almost as well, finishing the season at 12-8. They went on to defeat the Boston Bolts for the 1989 championship. This qualified them for the 1989 National Pro Soccer Championship, the first American national outdoor soccer championship since the collapse of the North American Soccer League in 1984. On September 9, 1989, the Strikers defeated the San Diego Nomads of the Western Soccer League, 3–1, to win the title. Following that game, the ASL merged with the WSL to form the American Professional Soccer League. They played five more years in that league. For the 1990 season seven home games were played at Pompano Beach Municipal Stadium and five at the Royal Palm Polo Club in Boca Raton, after the Broward School Board denied the team access to Lockhart Stadium. In January 1991, the Strikers merged with the Orlando Lions. The combined team retained the Strikers name, uniforms and staff. Soon after Lemons sold the team to Bryan Lockwood.
 Links: a. Boca Raton, Florida b. North American Soccer League c. Western Soccer Alliance d. Joe Robbie
Example Output:
d