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: How old was the person who influenced Abani to join the revolutionary movement when they met? Passage:In 1914, Mukherji met Rash Behari Bose and joined the revolutionary movement. In 1915, he was sent to Japan to acquire weapons for the revolutionaries. According to British intelligence reports, he was active in the HinduGerman conspiracy. In September 1915, while on his return journey to India, he was arrested in Singapore and incarcerated at the Fort Canning prison there, where he remained until he escaped in the autumn of 1917. The exact details of his escape are unclear. Mukherji managed to reach Java in the Dutch East Indies, where he stayed until the end of 1919, living under the name of Dar Shaheer. In Java, he was in contact with Indonesian and Dutch revolutionaries and became a communist. He also travelled to Amsterdam and back. In Amsterdam, he met S.J. Rutgers, who recommended him as a delegate to the Second Congress of the Communist International.
Links: a. Rash Behari Bose b. Singapore c. S. J. Rutgers d. Communism

Ex Output:
a

Ex Input:
Question: What team did Drogba score the winning goal against in the final? Passage:In July 2004, Drogba moved to Premier League club Chelsea for a club record 24million fee, making him the most expensive Ivorian player in history. In his debut season he helped the club win their first league title in 50 years, and a year later he won another Premier League title. His displays saw him named in the FIFA World XI for 2007. In March 2012, he became the first African player to score 100 Premier League goals. Just two months later, he scored in Chelsea's 2012 FA Cup Final win over Liverpool to become the first (and , the only) player to score in four separate FA Cup finals. He also played in the 2012 UEFA Champions League Final, in which he scored an 88th-minute equaliser and the winning penalty in the deciding shoot-out against Bayern Munich. After spending 6 months with Shanghai Shenhua in China, and one and a half seasons with Turkish club Galatasaray where he scored the winning goal in the final of the 2013 Turkish Super Cup, Drogba returned to Chelsea in July 2014. With a career record of scoring 10 goals in 10 finals winning 10 trophies at club level, Drogba has been referred to as the "ultimate big game player." He joined Canadian club Montreal Impact in 2015 as a Designated Player and played 41 matches over two seasons, scoring 23 goals. Drogba became a playerowner for Phoenix Rising of the United Soccer League in 2017, and retired a year later at the age of 40.
Links: a. 2012 FA Cup Final b. List of FA Cup Finals c. 2013 Turkish Super Cup d. FIFPro

Ex Output:
c

Ex Input:
Question: How old was the 2012 Skate America Silver Medalist when she won that award? Passage:Mitchell currently works as a coach with former Swedish national champion Peter Johansson at the Skating Club of Boston. Their students include 2012 Skate America Silver Medalist Christina Gao, 2007 World Junior champion Stephen Carriere, 2008 Eastern Sectional champion Katrina Hacker, 2007 US National junior pewter medalist Curran Oi, 2007 Eastern Sectional champion Kylie Gleason, two time Junior Grand Prix gold medalist Juliana Cannarozzo, 2008 US National junior bronze medalist Brittney Rizo, 2007 Canadian Junior Champion Dana Zhalko-Tytarenko, and 2009 US National Junior Champion Ross Miner. They formerly coached 2003 U.S. pewter medalist Scott Smith, 2007 US National silver medalist Emily Hughes, 2004 US National Junior silver medalist Jason Wong, 2003 US National Novice bronze medalist Jessica Houston, and 2003 US National Junior Champion Erica Archambault.
Links: a. Emily Hughes b. Christina Gao c. Scott Smith (figure skater) d. Curran Oi

Ex Output:
b