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 Conrad Susa when The Dangerous Liaisons first premiered? Passage:The Dangerous Liaisons is an opera in two acts and eight scenes, with music by Conrad Susa to an English libretto by Philip Littell. It is based on the novel Les Liaisons dangereuses by Pierre Choderlos de Laclos. The opera has set numbers with recitative and spoken dialog. It is set in France in the 18th century. The opera received its first performance by the San Francisco Opera on 10 September 1994, with stage direction by Colin Graham and Donald Runnicles as the conductor. The world-premiere cast included Thomas Hampson as Valmont, Frederica von Stade as Merteuil, David Hobson as Chevalier de Danceny, Renée Fleming as Tourvel and Mary Mills as Cécile de Volanges. The opera was performed at Washington Opera in March 1998. It was also aired on the American PBS television network's Great Performances, a video recording of which was also made. Albany Records released an audio recording of a performance by Manhattan School of Music Opera Theater in 2016.
 Links: a. Conrad Susa b. Thomas Hampson c. Conrad Susa d. Mary Mills (soprano)

Ex Output:
a


Ex Input:
Question: Who was the lead character in the original film that Rossum appeared in the remake of in 2006? Passage:In 2006, Rossum appeared in Poseidon, Wolfgang Petersen's remake of the disaster film The Poseidon Adventure. She played Jennifer Ramsey, the daughter of Kurt Russell's character. Rossum described the character as being proactive and strong in all situations, rather than a damsel in distress. Rossum also appeared as Juliet Capulet in a 2006 Williamstown Theatre Festival production of William Shakespeare's Romeo and Juliet. In early 2009, Rossum appeared in Dragonball Evolution. Her next big screen venture was the indie Dare which was an official selection of the 2009 Sundance Film Festival. In November 2009, Rossum appeared in Broadway's 24 Hour Plays in which actors, writers, and directors collaborate to produce, and perform six one-act plays within 24 hours to benefit the Urban Arts Partnership. Rossum appeared in Warren Leight's "Daily Bread", directed by Lucie Tiberghien.
 Links: a. Poseidon (film) b. Sundance Film Festival c. The Poseidon Adventure (1972 film) d. Romeo and Juliet

Ex Output:
c


Ex Input:
Question: Who won the election that Thompson was a presidential elector for? Passage:Thompson was a presidential elector for the 1948 presidential election. From 1949 to 1956, he was a member of the Democratic National Committee. In 1947, he was a candidate in for the United States House of Representatives from Wisconsin's 2nd congressional district in the special election following the death of Robert Kirkland Henry. He lost to Glenn Robert Davis. Thompson was twice an unsuccessful candidate for Governor of Wisconsin, losing to incumbent Oscar Rennebohm in 1948 and to Walter J. Kohler, Jr. in 1950, and was a delegate to the Democratic National Convention in 1952 and 1956. After serving as an alderman and city attorney in Stoughton, he was a member of the Assembly from 1953 until 1959, when he was elected to the Senate in a special election. He remained in the Senate until 1984.
 Links: a. Democratic National Convention b. Governor of Wisconsin c. 1948 United States presidential election d. Oscar Rennebohm

Ex Output:

c