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: What country was the French fleet at when Osborn blockaded La Clue from joining the rest of the French fleet? Passage:By October 1757 Rowley had been given the task of commissioning the 60-gun fourth-rate . Once launched she joined Admiral Henry Osborn’s fleet of 14 ships of the line in the Mediterranean. Osborn was at the time blockading the French under Admiral La Clue in the Spanish city of Cartagena preventing them from joining the fleet off Louisburg in Nova Scotia. French command had ordered the Marquis Duquesne to break through the British blockade and reinforce La Clue and then with superiority of numbers break out of Cartagena and make their way to America. Osborn intercepted Duquesne and his three ships of the line and one frigate. The subsequent action became known as the Battle of Cartagena and took place on 28 February 1758. Osborn's squadron captured two of the French line of battle ships and, under the guns of the Spanish castle the 60-gun French Oriflamme was driven on shore by the Montagu and the . Whilst the battle was not particularly grand the annihilation of the forces under Duquesne had two distinct effects. Firstly, the battle restored much of the pride that had been sapped from the navy after several defeats including those at Toulon and Minorca. Secondly, the siege of Louisburg and its surrender led to the French being marginalised as a significant power in North America. The battle can therefore be considered by the British as one of the defining achievements of the Seven Years' War. Had La Clue managed to break out from Osborn's close blockade the modern map of North America might appear quite different.
 Links: a. Seven Years' War b. Nova Scotia c. Nova Scotia d. Cartagena, Spain

Ex Output:
b


Ex Input:
Question: How old was Thomas F. Torrance when Rolston III received his Doctorates from the University of Edinburgh? Passage:His grandfather and father Holmes Rolston, and Holmes Rolston Jr (who did not use the Jr) were Presbyterian ministers. Rolston III was married on June 1, 1956 to Jane Irving Wilson, with whom he has a daughter and son. He holds a B.S. in physics and mathematics from Davidson College (1953) and a Bachelor of Divinity degree from Union Presbyterian Seminary (1956). He was ordained to the ministry of the Presbyterian Church (USA) also in 1956. He received a Ph.D. from the University of Edinburgh in 1958; his advisor was Thomas F. Torrance. He earned an M.A. in the philosophy of science from the University of Pittsburgh in 1968, beginning his career later that year as an assistant professor of philosophy at Colorado State University and becoming a full professor in 1976. He became a University Distinguished Professor in 1992. He gave the Gifford Lectures, University of Edinburgh, 1998-1999. He was named Templeton Prize laureate in 2003. He has lectured by invitation on all seven continents.  Colorado State University inaugurated the Holmes Rolston Endowed Chair in Environmental Ethics in October 2016; for the inaugural lecture by Kenneth Shockley, click here..
 Links: a. Presbyterianism b. Thomas F. Torrance c. Davidson College d. University of Pittsburgh

Ex Output:

b