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 many people were in attendance at the University of Colorado at Boulder the year that J.D. Brookhart was hired as passing game coordinator, tight ends coach, and special teams coordinator? Passage:Joseph Daniel Brookhart (born October 17, 1964) is an American football coach and former player. He was most recently an assistant coach at the University of Colorado at Boulder, where he was hired as passing game coordinator, tight ends coach, and special teams coordinator on Jon Embree's staff in December 2010. Brookhart was the head coach at the University of Akron from 2004 to 2009, compiling a record of 3042. His Akron Zips won the Mid-American Conference (MAC) in 2005, and he was honored as the MAC Coach of the Year the previous season. Brookhart played college football at Brigham Young University as a freshman walk-on before transferring to Colorado State University. He has also served as an assistant coach at the University of Pittsburgh and with the Denver Broncos of the National Football League (NFL).
Links: a. Mid-American Conference football individual awards b. University of Pittsburgh c. University of Colorado Boulder d. American football

Ex Output:
c

Ex Input:
Question: Who was the CEO of the company that Leaton got a paid internship with in 2006? Passage:He won significant critical attention in 2006 when he was awarded the grand prize of the 2006 Film Your Issue competition, judged by President Barack Obama, George Clooney and the Dalai Lama, among others. Leaton presented his winning film Orphans in Africa and gave acceptance speeches, covered by the press, at three awards ceremonies: at the United Nations Headquarters where he was introduced by the President of USA Today, then again in Hollywood where he was introduced by the Mayor of Los Angeles, and finally during Sundance in Park City with Kevin Bacon and Mandy Moore. Leaton also received the 2006 grand prize Walt Disney Pictures paid internship. His mentors included some of the top executives, and he began getting hands-on experience on various Disney films. Years later when Lindsey Brookbank of the Collegiate Times asked him what his favorite memory was from his grand-prize internship, he replied "Having dinner with Roy Disney on board the Queen Mary." According to Brookbank, this internship gave Leaton the connections and experience that would help him land jobs in Hollywood after finishing college. He returned to Film Your Issue as a member of the jury the following year, and has also judged other student film contests.
Links: a. Kevin Bacon b. Walt Disney Pictures c. Barack Obama d. Walt Disney Pictures

Ex Output:
b

Ex Input:
Question: In what county is the Melrose Historic District locted? Passage:The Melrose Historic District is a nationally recognized historic district located in Iowa City, Iowa, United States. It was listed on the National Register of Historic Places in 2004. At the time of its nomination it consisted of 134 resources, which included 112 contributing buildings, one contributing site, 20 non-contributing buildings, and one non-contributing structure. This neighborhood first developed as a sparsely populated rural area, and between World War I and World War II developed into an automobile suburb. It grew along with the University of Iowa when it expanded to the west side of the Iowa River, and it borders the large University of Iowa Hospitals and Clinics complex. Among the prominent people who lived here was Howard Jones who coached the Iowa football team from 1916 to 1923. Other prominent residents included professors and local professionals and politicians.
Links: a. Iowa City, Iowa b. Iowa Hawkeyes football c. Iowa City, Iowa d. National Register of Historic Places property types

Ex Output:
a