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.

Ex Input:
Question: Did the Michigan coach that retired after 2007 or his successor have a better overall win-loss record at the school? Passage:Fred Jackson (born June 9, 1950) is an American football coach and former player. He was previously the running backs coach at the University of Michigan. In 2014, he was the longest tenured member of the Michigan Wolverines football coaching staff, having been with the program since 1992. Jackson served on the staffs of Gary Moeller, Lloyd Carr, Rich Rodriguez, and Brady Hoke. In addition to coaching running backs, Jackson served as Michigan's offensive coordinator (19951996), assistant head coach (19972002), and associate head coach (20032007). He was a finalist for the Broyles Award, given annually to the nation's top college football assistant coach, in 2000. After Michigan head coach Lloyd Carr retired following the 2007 season, Jackson was the only member of the coaching staff retained by Carr's successor, Rich Rodriguez. When Rodriguez was fired after the 2010 season, Jackson was the only member of Rodriguez's staff retained by his successor, Brady Hoke. Hoke and Jackson served as assistants together under Carr and Gary Moeller for a total of eight years including the 1997 national championship season.
Links: a. Broyles Award b. Brady Hoke c. Rich Rodriguez d. Lloyd Carr

Ex Output:
d

Ex Input:
Question: In what city and state did the music festival take place where DeVotchKa's performance was considered a breakout event? Passage:Originally a backing band for burlesque shows, in their early years DeVotchKa also toured with burlesque performer and model Dita Von Teese. Numerous nationwide tours in support of self-released records earned the band an underground following. Their song "How It Ends" introduced the band to a wider audience after being featured in the trailer for Everything Is Illuminated, in a Gears of War 2 trailer called "The Last Day", and in an episode of Everwood (Season 4). Their performance at the 2006 Bonnaroo music festival was considered a breakout event. In between tours, the band was picked by first time film directors Jonathan Dayton and Valerie Faris to score Little Miss Sunshine, a 2006 film that would go on to garner four Academy Award nominations. DeVotchKa, along with composer Mychael Danna, composed and performed the majority of the music for the film's soundtrack and were nominated for a 2006 Grammy Award for Best Compilation Soundtrack. The main song, "The Winner Is", was also used in a commercial by the French-based environment and energy company Suez and the Dutch pension fund PGGM.
Links: a. Gears of War 2 b. Everything Is Illuminated (film) c. Bonnaroo Music Festival d. Stichting Pensioenfonds Zorg en Welzijn

Ex Output:
c

Ex Input:
Question: Who was the captain of Hearts in 2010? Passage:McKay grew up supporting Heart of Midlothian (Hearts) and joined the club from local side Edinburgh City in July 2010, aged 17. During the 201011 season he gained some experience on loan at junior side Penicuik Athletic, winning their Players' Player of the Year award. McKay was included in the first team squad for the first time on 17 December 2011, when he was an unused substitute against Dunfermline. In May 2012, he signed a 12-month contract tying him to the club until at least the summer of 2013. In November McKay was loaned to Second Division side Stenhousemuir on a month's loan deal, he returned to Hearts after making four league appearances. In February 2013, McKay signed a further one-year extension committing him to the club until the summer of 2014. On 10 March 2013, McKay made his first team debut coming on as a 38th-minute substitute at Easter Road in a Scottish Premier League match against Hibernian, replacing the injured Fraser Mullen in a 00 draw. Throughout the pre-season of 201415 season McKay was given the opportunity to captain his boyhood club by head coach Robbie Neilson when club captain Danny Wilson was not on the field. McKay played less frequently during the 201415 season, as he was unable to break a defensive partnership of Wilson and Alim Ozturk.
Links: a. Hibernian F.C. b. Alim Ozturk c. Heart of Midlothian F.C. d. Robbie Neilson

Ex Output:
c