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: In what Kentucky county did Robert Mallory die? Passage:Born in Madison Court House, Virginia, Mallory attended private schools and graduated from the University of Virginia in 1827. He engaged in agricultural pursuits in La Grange, Kentucky, studied law and was admitted to the bar in 1837, commencing practice in New Castle, Kentucky. He was elected an Opposition and later Unionist to the United States House of Representatives in 1858, serving from 1859 to 1865, being unsuccessful for reelection in 1864. There, Mallory served as chairman of the Committee on Roads and Canals from 1859 to 1863. He was a delegate to the National Union Convention in 1866 and was one of the vice presidents of the Centennial Exposition in 1876. He resumed agricultural pursuits until his death near La Grange, Kentucky on August 11, 1885. He was interred in Spring Hill Family Cemetery in Ballardsville, Kentucky.
 Links: a. Centennial Exposition b. 1866 National Union Convention c. La Grange, Kentucky d. Centennial Exposition

Ex Output:
c


Ex Input:
Question: What year was Georgia Southern founded? Passage:The Georgia Southern Eagles football program represents Georgia Southern University in football as part of the Sun Belt Conference under head coach Chad Lunsford. The Eagles have won six FCS (I-AA) national championships and have produced two Walter Payton Award winners. The Eagles first continuously fielded a football team in 1924; however, play was suspended for World War II and revived in 1981. The Eagles competed as an FCS independent from 1984 until 1992 as the Eagles' main conference at the time, the Trans America Athletic Conference (now known as the Atlantic Sun Conference), did not sponsor football, and as a member of the Southern Conference from 1993 until 2013, winning 10 SoCon championships. Georgia Southern joined the Sun Belt Conference upon transitioning to the FBS level in 2014. The Eagles won the Sun Belt Conference championship outright in its first year as an FBS member. Georgia Southern's main Sun Belt rival is Appalachian State.
 Links: a. World War II b. Georgia Southern University c. Atlantic Sun Conference d. Atlantic Sun Conference

Ex Output:
b


Ex Input:
Question: How many people lived in Idaho Territory the year Clark first arrived there? Passage:Born on August 21, 1883, in Hadley, Indiana, Clark arrived in eastern Idaho Territory in 1884. His father Joseph engineered an early canal on the Snake River and later became the first Mayor of Idaho Falls, Idaho in 1900. Clark attended the public schools and left Idaho Falls High School at age 15 and then attended school in Terre Haute, Indiana. Clark returned to Idaho Falls working as a mercantile clerk, then moved to Mackay, Idaho shortly after its founding and saved money to attend the University of Michigan Law School, but did not graduate but instead read law to enter the bar in 1904. He entered private practice in Mackay from 1904 to 1930. He was a Judge Advocate General for the State of Idaho from 1914 to 1915. Clark left to fight in 1916 in the Border War and then World War I. He served in a machine gun unit and achieved the rank of lieutenant in the United States Army. He was a member of the Idaho House of Representatives from 1913 to 1916. He returned to private practice in Idaho Falls from 1930 to 1940. He served in the Idaho Senate from 1933 to 1936. He was the Mayor of Idaho Falls from 1937 to 1938. He was the Governor of Idaho from 1941 to 1942.
 Links: a. Idaho b. Eastern Idaho c. Idaho Territory d. Hadley, Indiana

Ex Output:

c