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: Who was the number one pick of the 1991 NHL Draft? Passage:Holzinger was drafted in the sixth round, 124th overall, by the Buffalo Sabres in the 1991 NHL Entry Draft. He played High School Hockey at Padua Franciscan High School in Parma, Ohio and four years of college hockey at Bowling Green State University, and was the recipient of the Hobey Baker Award for top men's collegiate hockey player during his senior season. He made his National Hockey League debut with the Sabres during the 1994–95 season, appearing in four regular season games and four playoff games (scoring two goals during the Sabres' playoff series against the Philadelphia Flyers). After four and a half seasons with the Sabres, he was traded at the trade deadline of the 1999–2000 season (along with Cory Sarich and Wayne Primeau) to the Tampa Bay Lightning in exchange for Chris Gratton and a second-round draft pick.
 Links: a. Chris Gratton b. Buffalo Sabres c. 1991 NHL Entry Draft d. 1991 NHL Entry Draft

Ex Output:
c


Ex Input:
Question: Is the person who served as Lebanese President during 1982 still alive? Passage:According to historians William Cleveland and Martin Bunton, Beirut became an international banking center because of its “laissez-faire economic system”. Business owners from Cairo, Damascus, and Baghdad moved to Beirut for economic opportunities. Despite Lebanon’s cultural liberalism and economic prosperity, sectarian tensions remained as citizens identified themselves through their sects. With Muslims calling for greater representation and with Cold War tensions, Lebanese leadership had to decide whether to ally with the West or with Egypt, Syria and its Arab history. Christians wanted to continue alliances with the West but Muslims were drawn to Nasser's pan-Arabism. Multiple factors including sectarian tensions and Palestinian refugee settlement in southern Lebanon contributed to the beginnings of the Lebanese Civil War. In 1976, Syrian President Hafez al-Assad sent troops into Lebanon to fight PLO forces on behalf of Christian militias. This led to escalated fighting until a cease-fire agreement later that year that allowed for the stationing of Syrian troops within Lebanon. The Syrian presence in Lebanon quickly changed sides; soon after they entered Lebanon they had flip-flopped and began to fight the Christian nationalists in Lebanon they allegedly entered the country to protect. The Kateab Party and the Lebanese Forces under Bachir Gemayel strongly resisted the Syrians in Lebanon. Following the Israeli invasion into Lebanon in 1982, new Lebanese President Amine Gemayel sought the support of Syrian troops to stabilize the region. Syria fought Israeli troops after the latter's invasion of Lebanon.
 Links: a. Israel Defense Forces b. Egypt c. Amine Gemayel d. Cairo

Ex Output:
c


Ex Input:
Question: How many Canadian soldiers were serving active duty the year Morris was invalided out of the Canadian Army? Passage:Leaving Collurian he worked as a porter at Penzance railway station for the Great Western Railway and with the free pass, that was part of his entitlement, he travelled to London to search for a post as a journalist. He landed his first job with The Dairy Farmer and later Farmers Weekly. He travelled to the West Indies in 1939 and Canada where he joined the Canadian Army at the outbreak of World War II, but was invalided out in 1941. Back in Britain, he started as a sub-editor on the Daily Express, and later as a personal assistant to Manny Shinwell, a Labour MP, writing speeches for members of the party. In 1949 he became political columnist for the Daily Mirror, and unsuccessfully standing as a Labour party candidate for Bristol West in 1950 and 1951.
 Links: a. Canadian Army b. Canadian Army c. Farmers Weekly d. Daily Mirror

Ex Output:

a