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: Which of the cities which was a seat of the Second Continental Congress had a larger population? Passage:In the fall of 1777 forces of the British Army successfully captured Philadelphia, the seat of the Second Continental Congress, which was forced to relocate to York, Pennsylvania. The series of military setbacks (principally the losses at Brandywine in September and Germantown in October) caused many in the Continental Army and Congress to question George Washington's leadership of the war effort. In contrast, the northern army of General Horatio Gates had won a signal victory over John Burgoyne's forces, compelling Burgoyne to surrender his entire army after the Battles of Saratoga. Gates controversially claimed credit for the victory. Some historians feel that this was more due to the actions of Benedict Arnold, who, in the first battle on September 19, effectively and almost independently defended his forces against British assaults. It was also alleged that Gates had failed to provide Arnold with adequate reinforcements which would have turned the battle into an outright American victory, although there is not universal agreement on this matter. Gates was politically well connected to Congress. Some congressmen such as Richard Henry Lee, John Adams, and Samuel Adams wanted tighter Congressional control of the war effort and supported Gates. Although John Adams did not specifically call for Washington to be replaced, he worried that Washington was being made into a military idol, and was fearful of the effects of this upon republicanism. 
 Links: a. Samuel Adams b. Battles of Saratoga c. George Washington d. Philadelphia

Ex Output:
d


Ex Input:
Question: Was Montana the quarterback during each of Walsh's Super Bowl wins? Passage:Walsh first developed what would become the West Coast offense when he was offensive coordinator of the Cincinnati Bengals, working under legendary head coach Paul Brown. However, Walsh truly perfected this strategy as the head coach of the San Francisco 49ers. His teams were led by quarterback Joe Montana. Montana, who was noted for his ability to remain calm under pressure, also possessed good mobility and an accurate passing arm. Another important player in the 49ers offense was Roger Craig, a swift, speedy running back who could also catch passes out of the backfield and was a good receiver. Walsh's 49ers teams also featured several All-Pro wide receivers, including Dwight Clark, John Taylor, and Jerry Rice. The 49ers were one of the NFL's powerhouses in the 1980s and 1990s, under the guidance of head coaches Bill Walsh (1979–1988) and George Seifert (1989–1996). Walsh won three Super Bowls in the 1981, 1984 and 1988 seasons. Seifert won two Super Bowls in 1989 and 1994. Montana, Walsh and Rice are in the Pro Football Hall of Fame, and so is Montana's successor, quarterback Steve Young. Like Montana, Young was a great running quarterback and a very efficient passer. 
 Links: a. Paul Brown b. Paul Brown c. 1981 San Francisco 49ers season d. Steve Young

Ex Output:
c


Ex Input:
Question: When was the Pope who elected Sicilia Coadjutor Bishop of Urgell elected? Passage:Vives i Sicília was born in 1949 in Barcelona as the third son of Francesc Vives i Pons and of Cornèlia Sicília Ibáñez, who were small retailers. He entered the Seminary in 1965 and studied Humanities, Philosophy and Theology. In 1974, Vives was ordained a priest in his native parish Santa Maria del Taulat de Barcelona. Father Vives i Sicília was later nominated as Auxiliary Bishop of Barcelona (and Titular Bishop of Nona) in 1993, and consecrated to the episcopacy and automatically became a member of the Spanish Episcopal Conference. Pope John Paul II nominated him as Coadjutor Bishop of Urgell in 2001. After two years, on the retirement of his predecessor Joan Martí Alanis in 2003, he succeeded him as Bishop of Urgell on 12 May 2003, and hence therefore as Co-Prince of Andorra in the Principality of Andorra located in the heights of the Pyrenees Mountains. On 10 July 2003, he carried out the Constitutional Oath as the new Co-Prince of Andorra at "Casa de la Vall", Andorra la Vella. Vives i Sicília was later elevated to the dignity of an Archbishop as a personal title by Pope Benedict XVI in March 2010.
 Links: a. Casa de la Vall b. Pope John Paul II c. Andorra la Vella d. Roman Catholic Diocese of Urgell

Ex Output:

b