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.

Example Input: Question: What city is home to the team that was created for the 2000-01 season? Passage:The 200001 season saw the folding of the Summerland Warriors and the creation of the Creston Valley Thunder Cats. In 200102, the league was split from two to three divisions, the Neil Murdoch, Eddie Mountain, and Okanagan/Shushwap. Along with the division re-alignment, the North Okanagan Kings relocated to Enderby, becoming the Enderby Ice Kings. The Osoyoos Heat took on the name the Osoyoos Storm, and an expansion franchise was granted to Summerland, which took the name Summerland Sting. 200102 also saw the presence of the KIJHL's most accomplished alumnus, Shea Weber, who played for the league champions Sicamous Eagles for this single season. In 200203, the Princeton Posse joined the league, becoming the furthest west team in the KIJHL, and the Enderby Ice Kings folded after one season. In 200405, the Fernie Ghostriders joined the league from the North American Hockey League, and the following year the Golden Rockets were renamed the Golden Xtreme. They were renamed again the following year, this time becoming the Golden Jets. Also, 200607 saw the demise of the Osoyoos Storm, who moved to Kamloops Storm, while retaining the Storm name. In 200708, the league was divided into two conferences, which were furthermore split into two divisions each, dropping the Okanagan Shushwap, while creating the Eddie Mountain Conference, East and West Divisions, and likewise with the Neil Murdoch Conference. The Golden Xtreme was again renamed, this time reverting to the Rockets name. Furthermore, the Chase Chiefs joined the league in 200708, while the Fernie Ghostriders would capture the league title. There were no team changes in 200809, and the Nelson Leafs would capture the league title. In 200910, however, the Summerland Sting were forced to relocate to nearby Penticton, taking the name Penticton Lakers. Furthermore, an expansion team was granted to Armstrong, and the North Okanagan Knights were founded.
Links: a. North American Hockey League b. Creston Valley Thunder Cats c. Summerland Sting d. Penticton Lakers
Example Output: b

Example Input: Question: What was the combined age of Teatro dell'Opera di Roma and Teatro di San Carlo when Simone Alaimo first performed there? Passage:A native of Villabate, Alaimo studied at the Palermo Conservatory and then the L'Accademia di La Scala in Milan before making his debut in 1977 at the Teatro Fraschini in Pavia as the title hero in Gaetano Donizetti's Don Pasquale. Shortly thereafter he joined the roster of singers at the Teatro Massimo in his home city. In 1980 he made his first appearance at the Piccola Scala in a production of Carlo Evasio Soliva's La testa di bronzo and performed for the first time at the Maggio Musicale Fiorentino as Radamanto in Giulio Caccini's Euridice. That year also marked his debut at the Festival de Opera de Las Palmas and the Teatro Carlo Felice, two places he has sung with some frequency. In 1982 he performed for the first time at the Teatro di San Carlo, the Teatro dell'Opera di Roma, the Liceu, and the Rossini Opera Festival. He sang the role of Mustafa in Gioachino Rossini's L'italiana in Algeri for his United States debut at the Lyric Opera of Chicago in 1987. He reprised the role the following year for his first performance in the United Kingdom at the Royal Opera, London.
Links: a. Liceu b. Rossini Opera Festival c. Teatro di San Carlo d. Maggio Musicale Fiorentino
Example Output: c

Example Input: Question: What is the nickname of the team that Greaves debuted against in the 2008-09 season? Passage:He was released after a season at Burton and joined fellow Conference Premier side York City on 14 May 2008. He was appointed as club captain for the 200809 season. His debut came in a 10 victory against Crawley Town and scored the only goal in the subsequent game against Wrexham. Greaves suffered from foodborne illness in September, which resulted in him losing 9pounds, and missing York's match against Kidderminster Harriers. He scored a 94th-minute equaliser against Mansfield in the Conference League Cup third round on 4 November, which York eventually won 42 on a penalty shoot-out following a 11 draw after extra time. He started in the 2009 FA Trophy Final at Wembley Stadium on 9 May 2009, which York lost 20 to Stevenage Borough. Following the end of the season, during which he made 46 appearances and scored four goals, he entered negotiations with York over a new contract.
Links: a. Wrexham A.F.C. b. Stevenage F.C. c. York City F.C. d. Crawley Town F.C.
Example Output:
d