In this task, you're given a question, along with a context passage. The passage will not have a direct answer to the question, but can include some information and a clue for the answer. Assuming you can only obtain information about one entity in the passage, your job is to determine whether information from the passage can be used to answer the question. Indicate your choice as `a` for Yes or `b` for No.

Input: Consider Input: Question: Do more than 10 college teams compete in the conference that Northern Illinois is a member of? Passage:The 2014 Northern Illinois Huskies football team represented Northern Illinois University in the 2014 NCAA Division I FBS football season. The Huskies competed in the West Division of the Mid-American Conference. They were led by second-year head coach Rod Carey. They played their home games at Huskie Stadium. The Huskies' regular season loss to Central Michigan snapped a 26-game home winning streak dating back to the 2009 season. They finished the season 11–3, 7–1 in MAC play to win a share of the MAC West Division Title with Toledo. Due to their head-to-head win over Toledo, the Huskies represented the West Division in the MAC Championship Game where they defeated Bowling Green to be crowned MAC Champions. They were invited to the Boca Raton Bowl where they lost to Conference USA Champion Marshall.


Output: b


Input: Consider Input: Question: Which of the two pitchers who combined to pitch three shutout innings had the most career no hitters? Passage:The Indians struck first off Marcus Stroman when Carlos Santana drew a leadoff walk in the first and scored on Mike Napoli's two out double, but their starter, Trevor Bauer had to leave the game in the bottom of the inning after allowing two walks and throwing 21 pitches due to a bloody pinkie finger as a result of being cut from a drone a few days earlier. Dan Otero in relief allowed a game-tying home run to Michael Saunders in the second. Napoli's home run in the fourth put the Indians back on top 2−1, but the Blue Jays tied it in the fifth off Zach McAllister when Ezequiel Carrera hit a leadoff triple and scored on Ryan Goins's groundout. Jason Kipnis's leadoff home run in the sixth gave the Indians a 3−2 lead. Stroman was taken out after walking Napoli with one out. Napoli moved to second on a wild pitch by reliever Joe Biagini and scored on José Ramírez's single to make it 4−2 Indians. Cody Allen and Andrew Miller combined to pitch three shutout innings, striking out five batters as the Indians took a 3–0 series lead.


Output: a


Input: Consider Input: Question: How old was Emmylou Harris when Tony Brown left her band? Passage:Following stints with the Dixie Melody Boys and Trav'lers Quartets, he joined J. D. Sumner and the Stamps Quartet in 1966. In 1972, he traveled briefly with the Blackwood Brothers, thereafter joining the Oak Ridge Boys as a member of The Mighty Oaks Band. Brown also played piano for Elvis Presley. He toured with the TCB Band for much of Presley's final two years and was a part of the 1976 "Jungle Room" recording sessions at Graceland. In 1979, he joined Emmylou Harris's backing band, the Hot Band, taking over for former Presley sideman Glen D. Hardin. Brown stayed with Harris until 1981. Later, he became a session musician in Nashville and toured with acts such as Rosanne Cash.



Output: b