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: In what era did the architectural style of Ince Blundell Hall emerge?  Passage:Ince Blundell Hall is in Georgian style. It is constructed in brick with sandstone dressings, and has an L-shaped plan. The main block faces southeast; it is in two storeys with an attic, and has a front of nine bays. Richard Pollard and Nikolaus Pevsner describe the front as being in late English Baroque style, and consider that it was "evidently inspired" by the front of Buckingham Palace, London. Between the upper storey and the attic is an entablature with a cornice and a panelled parapet. The central three bays project forward, the lower storeys are flanked by pairs of giant pilasters, and at the sides of the central doorway are giant columns. There are more pilasters at the ends of the building, and in the central three bays of the attic. All the pilasters and columns are Corinthian in style. The windows are sashes and are surrounded by architraves. The ground floor windows in the central bays have segmental heads with keystones, and those in the outer bays have friezes and pediments carried on consoles. Below the upper floor windows are panelled aprons and consoles. The central doorway has a segmental head and a keystone carved with the Blundell arms. At the corners of the front are quoins.
 Links: a. Sash window b. Sandstone c. Nikolaus Pevsner d. Georgian architecture
Example Output: d

Example Input: Question: Do more than 10,000 people live in the city where Bonnaroo is held? Passage:After the release of Levitate, his first full-length album, in 2011, he began to play shows and festivals around the country. Starting in 2012 with a US tour that saw him hit the road with The M Machine, he continued on to play the Coachella Valley Music and Arts Festival, more commonly known as Coachella, a festival that takes place in April in Indio, California. After Coachella he played Electric Forest Festival in Rothbury, Michigan in June 2012. He then played Lollapalooza Music Festival in Chicago, Illinois Grant Park (Chicago) in early August 2012 before Heading to New York City to play Electric Zoo Festival at the end of August 2012 on Randall's Island. He then kicked off his very own solo Night Vision Tour 2012 in September by releasing a 30-minute mix entitled Night Vision Tour Mix 2012. He has also played at Bonnaroo Music Festival in June 2013 in Manchester, Tennessee.
 Links: a. Coachella Valley Music and Arts Festival b. New York City c. Manchester, Tennessee d. The M Machine
Example Output: c

Example Input: Question: Which of the two men who served as head coach during the 2015-16 season is younger? Passage:The 2015–16 Wisconsin Badgers men's basketball team represented the University of Wisconsin–Madison in the 2015–16 NCAA Division I men's basketball season. This was Bo Ryan's 15th season as head coach at Wisconsin, before he resigned 12 games into the season. On December 15, 2015, Ryan announced he would retire effective immediately leaving associate head coach Greg Gard as interim head coach. The team played their home games at the Kohl Center and were members of the Big Ten Conference. They finished the season 22–13, 12–6 in Big Ten play to finish in a four-way tie for third place in conference. Shortly after the regular season, Greg Gard had the interim tag removed as he was announced as the permanent head coach. The Badgers were upset by Nebraska in the second round of the Big Ten Tournament. They received an at-large bid to the NCAA Tournament, their 18th straight appearance in the Tournament. They defeated Pittsburgh and Xavier to advance to the Sweet Sixteen for the third consecutive year. In the Sweet Sixteen, they lost to Notre Dame.
 Links: a. Bo Ryan b. Bo Ryan c. 2015–16 Big Ten Conference men's basketball season d. 2015–16 Notre Dame Fighting Irish men's basketball team
Example Output:
a

