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: What year did Vaughn's producer form hiw own label after leaving Mercury? Passage:In 1971, Bob Shad, who had worked with her as producer at Mercury, asked her to record for his label, Mainstream, which he had founded after leaving Mercury. Breaking a four-year hiatus, Vaughan signed a contract with Mainstream and returned to the studio for A Time in My Life, a step away from jazz into pop music with songs by Bob Dylan, John Lennon, and Marvin Gaye arranged by Ernie Wilkins. She didn't complain about this eclectic change in direction, but she chose the material for her next album after admiring the work of Michel Legrand. He conducted an orchestra of over one hundred musicians for Sarah Vaughan with Michel Legrand, an album of compositions by Legrand with lyrics by Alan and Marilyn Bergman. The songs brought some of the musicians to tears during the sessions. But Shad wanted a hit, and the album yielded none. She sang a version of the pop hit "Rainy Days and Mondays" by the Carpenters for Feelin' Good. This was followed by Live in Japan, her first live album since 1963. Sarah Vaughan and the Jimmy Rowles Quintet (1974) was more experimental, containing free improvisation and some unconventional scatting.
Links: a. Mainstream Records b. John Lennon c. Feelin' Good (Sarah Vaughan album) d. Marvin Gaye

Ex Output:
a

Ex Input:
Question: What country is the team from the Pijper raced for in his 2002 debut? Passage:Born in Dokkum, Netherlands, Pijper first rode a motorbike at the age of five. He was a successful long track rider before starting his speedway career. He made his debut in British speedway in 2002 with Edinburgh Monarchs, staying with the team until 2007 in a spell that included a Premier League title in 2003. In 2004 he won the European Grasstrack Championship at Eenrum. In 2007 he moved up to the Elite League with Wolverhampton Wolves, but after losing his place in the team returned to the Monarchs for a short spell, later moving to Berwick Bandits. He lost his team place once again, but later that season won the European Grasstrack Championship for a second time. He joined Elite League team Swindon Robins in 2008, but lost his place in June, going on to a spell with Mildenhall Fen Tigers in the Premier League. He returned to British speedway in 2011 with Glasgow Tigers, with whom he won the Premier League in both 2011 and 2012, and also signed with Elite League Birmingham Brummies as their number eight. In 2012 he returned to the Edinburgh Monarchs team, and was part of the 2013 Premier League Four-Team Championship winning team. In 2018 he signed to ride for the Redcar Bears
Links: a. Berwick Bandits b. Eenrum c. Edinburgh Monarchs d. Dokkum

Ex Output:
c

Ex Input:
Question: Which award that Foer received for the book Everything is Illuminated in 2001 and 2002 was founded first? Passage:Foer graduated from Princeton in 1999 with a degree in philosophy, and traveled to Ukraine to expand his thesis. In 2001, he edited the anthology A Convergence of Birds: Original Fiction and Poetry Inspired by the Work of Joseph Cornell, to which he contributed the short story, "If the Aging Magician Should Begin to Believe". His Princeton thesis grew into a novel, Everything Is Illuminated, which was published by Houghton Mifflin in 2002. The book earned him a National Jewish Book Award (2001) and a Guardian First Book Award (2002). Foer shared the PEN/Robert W. Bingham Prize with fellow authors Will Heinrich and Monique Truong in 2004. In 2005, Liev Schreiber wrote and directed a film adaptation of the novel, which starred Elijah Wood.
Links: a. Philosophy b. Liev Schreiber c. Jewish Book Council d. Jewish Book Council

Ex Output:
c