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: Was Robert Hoke older than George McClelllan the year Wessells was promoted to major of the 6th US Infantry? Passage:On June 6, 1861, he was promoted major of the 6th US Infantry, and on Aug. 22 of that year he received the colonelcy of the 8th Kansas Infantry. After serving on the Missouri border he resumed his commission in the regular army Feb. 15, 1862, and in March was transferred to the Army of the Potomac. He was made a brigadier-general of volunteers April 25 and served in the Peninsula, receiving the regular army brevet of lieutenant- colonel for gallantry at the Battle of Fair Oaks, where he was wounded. In Gen. George B. McClellan's change of base he commanded the rear-guard, and then engaged in the defense of Suffolk, Va., afterward serving in North Carolina. After serving at Kinston, Goldsboro, and New Berne, he was placed over the sub-district of the Albemarle, taking command May 3, 1863. On April 17, 1864, he was attacked at Plymouth, North Carolina, where he had a garrison of about 3,000 men, by Gen. Robert F. Hoke with about 15,000 Confederate troops and the iron-clad CSS Albemarle After a gallant defense which lasted three days Gen. Wessells surrendered the town. He was taken to Libby Prison, whence he was transferred successively to Danville, Macon and Charleston. At the last-named place he was one of the officers that were placed under the fire of the Union batteries on Morris island. On Aug. 3, 1864, he was exchanged, and on Nov. 11 he became commissary of prisoners, which post he held until the close of the war. He was also placed in charge of a conscription center in New York. He was promoted lieutenant-colonel Feb. 16, 1865, and brevetted colonel to date from April 20, 1864, "for gallant and meritorious services during the rebel attack on Plymouth, N. C." On March 13 he was given the regular army brevet of brigadier general.
Links: a. Army of the Potomac b. CSS Albemarle c. Robert Hoke d. Conscription

Ex Output:
c

Ex Input:
Question: Did "Don't Let Me Down" win any awards? Passage:Hardesty's solo recordings began in 1957; the first two, organized by the guitarist Mickey Baker, were never released are not known to exist. Twelve songs were recorded on January 15, 1958, at Cosimo Matassa's studio in New Orleans for Wing Records, a subsidiary of Mercury Records, but were never released until the 2012 CD The Domino Effect was issued worldwide by Ace Records (United Kingdom). The first time that Hardesty's name appeared on a single was with the Canadian vocal quartet the Diamonds, "Don't Let Me Down" (also known as "Chick-Lets"), which was recorded on March 4, 1958, and released the following month as Mercury 71291. In 1959, Hardesty recorded four tracks in New York City with Hank Jones. Two were released as a single on Paoli, the only release from this label; they were also released shortly after by Mutual, both labels having connections to Philadelphia. The Mutual release was listed on Philadelphia radio station WIBG's Future Forty chart for November 2, 1959, but did not chart elsewhere. The four tracks were purchased by King Records in 1961 and were re-released as two 45s by Federal Records in April and June 1961. Hardesty recorded four more songs in October 1961, which were released in 1962 by Federal; two are not instrumentals and had vocals by the New Orleans guitarist Walter "Papoose" Nelson. Hardesty co-wrote the title track of Fats Domino's 1964 album, Fats on Fire.
Links: a. Single (music) b. The Diamonds c. The Diamonds d. The Diamonds

Ex Output:
b

Ex Input:
Question: Where is Byblos? Passage:It was first studied by Lorraine Copeland and Peter Wescombe in 19651966. A wide variety of materials were recovered from the site and its immediate area that are now held in the Saint Joseph University in Beirut. Stone tools from the surface included numerous short, wide, sickle blades with fine denticulation or nibbling along with tanged arrowheads, scrapers, chisels, axes, burins, obsidian and a small green stone axe. Pottery resembled middle periods at Byblos and coloured similar to at Ard Tlaili with red or black washes. Both fine and coarse shards were found of jars with a variety of collared and flared necks and flat bases along with bow rims such as those found at Jericho. Vessels were decorated with stabbed and incised designs, finger pressed around the rim and smoothed by hand or with straw. A painted lattice pattern was detected on at least one piece. Comparisons were made with middle and late Neolithic periods at Byblos showing inhabitation from several phases. The site was also used in Bronze Age and Classical times and material from these phases has been found over a wide area around the site.
Links: a. Lorraine Copeland b. Lorraine Copeland c. Byblos d. Byblos

Ex Output:
c