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 are the members of the group who collaborated with other singers multiple times for Bob Wills is Still the King? Passage:And in any case, people in Texas came to identify with the song. The work of the Austin-based group Asleep at the Wheel helped to keep popular knowledge of Wills going, and they collaborated with Clint Black on a new version of "Bob Wills Is Still the King" on a 1999 tribute album Ride With Bob. Another recording of the song by Asleep at the Wheel, this time in collaboration with Waylon's son Shooter Jennings together with Randy Rogers and Reckless Kelly, appeared on the 2015 effort . The song itself is collected on several Jennings live sets, compilations, and box sets, including RCA Country Legends (2001 compilation, includes studio version),  Live from Austin, TX (recorded 1989, released 2006), and Nashville Rebel (2006 box set including studio version). Perhaps the most unexpected appearance was a performance by The Rolling Stones in Austin in 2006 during their A Bigger Bang Tour. Their arrangement featuring Ronnie Wood playing pedal steel guitar was captured on their 2007 The Biggest Bang concert DVD release.
 Links: a. Reckless Kelly b. Asleep at the Wheel c. Asleep at the Wheel d. Randy Rogers Band

Ex Output:
b


Ex Input:
Question: Which major league team is the Columbus Redstixx an affiliate of? Passage:Skinner spent six seasons managing in the Indians minor league system from 1995–2000. Overall, he compiled a record of 448–333 (.574) and took his teams to the playoffs in five of six seasons. In 1995 Skinner managed the Watertown Indians to a record of 46- 27 and a New York–Penn League title, and received Manager of the Year honors. With the Columbus Redstixx (South Atlantic League) in 1996, he managed them to a second half title and a regular season record of 79–63. In 1997Skinner managed the Class A Kinston Indians (Carolina League) as they won titles in both the first and second halves with an 87–53 record overall, earning him Carolina League Manager of the Year honors. From 1998 through 1999 Skinner managed the Akron Aeros and was named USA Today Baseball Weekly's Minor League Manager of the Year in 1998, after guiding the Aeros to an 81–60 record and an Eastern League regular season title. Skinner then managed the Triple-A Buffalo Bisons to the best record in the International League in 2000, including an IL North Division title with a record of 86–59 (.593). His leadership of the Bisons in earned him Minor League Manager of the Year honors from Baseball America and The Sporting News in addition to being given International League Manager of the Year honors. That same season Skinner was a coach for Team USA in the 2000 All-Star Futures Game in Atlanta. 
 Links: a. Lake County Captains b. Lake County Captains c. Lake County Captains d. Buffalo Bisons

Ex Output:
a


Ex Input:
Question: How long had the duke of Normandy held that title when he commenced invading England? Passage:In the 11th century, Errand of Harcourt and his three brothers followed William the Conqueror, duke of Normandy, on the Norman invasion of England, and the brothers were installed with English lands. The English Harcourt branch entered the English peerage, as barons then viscounts then earls. At first the Harcourts had lands in Leicestershire, but in 1191 Robert de Harcourt of Bosworth inherited lands of his father-in-law at Stanton in Oxfordshire, which then became known as Stanton Harcourt. The manor of Stanton Harcourt has remained in the Harcourt family to the present day, although from 1756 to 1948 their main residence was at Nuneham House, also in Oxfordshire. Simon Harcourt was created Baron Harcourt in 1711 and Viscount Harcourt in 1721. The third viscount was created Earl Harcourt in 1749, but all titles were extinguished with the death of marshal William Harcourt, 3rd Earl Harcourt, in 1830. His cousin Edward Vernon, Archbishop of York, thus inherited the majority of that branch's lands and titles and took the name and heraldic shield of the English Harcourt family by royal authorisation on 15 January 1831. This created the Vernon-Harcourt branch, descended from a Harcourt woman. The title Viscount Harcourt was created a second time in 1917 for Lewis Harcourt, but the title was again extinguished on the death of his son.
 Links: a. William the Conqueror b. Leicestershire c. Stanton Harcourt d. Viscount Harcourt

Ex Output:

a