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.

Input: Consider Input: Question: Which artist won the Grammy for Best Contemporary R&B Album the year Omarion was nominated for that award? Passage:In early 2004, Omarion appeared in several films, most notably You Got Served in which he starred alongside Marques Houston, as well as his former B2K bandmates. The movie centered on a group of friends in a hip hop dance crew who take part in underground dance competitions. That same year, he played the role of the school bully "Reggie" in the comedy Fat Albert, based on the animated series Fat Albert and the Cosby Kids. On February 22, 2005, Omarion released his debut solo album O. The album debuted at #1 on the Billboard 200 and Top R&B/Hip-Hop Albums charts. The first single from the album was "O". The single peaked at #27 on the Billboard Hot 100 chart. The second single "Touch", peaked at #94 on the Billboard Hot 100. The album received a third and final release with, "I'm Tryna". O has sold over 758,000 copies in the United States since its release. Omarion received a Grammy nomination for the album at the 48th Grammy Awards for Best Contemporary R&B Album. On December 26, 2006 Omarion released his second album 21. The album debuted at #1 on the Billboard 200 and Top R&B/Hip-Hop Albums charts. The first single from the album was "Entourage". The second single "Ice Box", produced by Timbaland, peaked at #12 on the Billboard Hot 100 and is Omarion's most successful solo single to date, reaching gold certification by the RIAA. 21 has sold over 390,000 copies in the United States since its release.
 Links: a. B2K b. 48th Annual Grammy Awards c. Timbaland d. You Got Served

Output: b


Input: Consider Input: Question: What city did Fauntleroy study medicine in? Passage:Archibald Magill Fauntleroy (b. in Warrenton, Virginia, 8 July 1837; d. in Staunton, Virginia, 19 June 1886) was a physician. He graduated in medicine at the University of Pennsylvania in 1856, and in 1857 entered the United States Army as assistant surgeon; but, upon the start of the Civil War, he and his brother, a lieutenant in the navy, resigned at the same time with their father, Thomas T. Fauntleroy. He became a surgeon in the Confederate army, and was president of the board for the admission of surgeons, and chief officer on the medical staff of Gen. Joseph E. Johnston, and served with him until the battle of Seven Pines. He was then ordered to build and organize the hospitals at Danville, Virginia, and afterward had charge of the military hospital at Staunton, Virginia, until the war ended. He remained and practised at Staunton after the war, and was for several years superintendent of the lunatic asylum at that place. His contributions to medical literature include papers on potassium bromide, chloral hydrate, the use of chloroform in obstetrical practice, and a “Report upon Advance in Therapeutics,” which was printed in the Transactions of the Virginia Medical Society.
 Links: a. Hospital b. Potassium bromide c. United States Navy d. University of Pennsylvania

Output: d


Input: Consider Input: Question: How many players were on Port Vale's team in their 81st season? Passage:The 1992–93 season was Port Vale's 81st season of football in the English Football League, and fourth successive (36th overall) season in the Second Division. John Rudge found new stars by bringing both Ian Taylor and Paul Musselwhite to the club at a combined fee of just £40,000. His team won the pre-season TNT Tournament, and also won the Football League Trophy. In the league Vale reached third place, four points off their rivals Stoke City, who lifted the title. They reached the play-off final, but lost out 3–0 to West Bromwich Albion. They left the FA Cup and the League Cup at the Third Round and First Round stages respectively. They played five Potteries derby games, winning the League Trophy clash and the FA Cup clash after a replay, but losing both encounters in the league.
 Links: a. Port Vale F.C. b. John Rudge c. Port Vale F.C. d. Stoke City F.C.


Output: a