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.

Ex Input:
Question: In what year was Columbia University founded? Passage:Columbia (; ) is the female personification of the United States. It was also a historical name used to describe the Americas and the New World. It has given rise to the names of many persons, places, objects, institutions and companies; for example: Columbia University, the District of Columbia (the national capital of the United States), and the ship Columbia Rediviva, which would give its name to the Columbia River. Images of the Statue of Liberty largely displaced personified Columbia as the female symbol of the United States by around 1920, although Lady Liberty was seen as an aspect of Columbia. The District of Columbia is named after the personification, as is the traditional patriotic hymn "Hail Columbia", which is the official vice presidential anthem of the United States Vice President.


Ex Output:
b


Ex Input:
Question: Which party won the general election in 1969? Passage:Cafer Sadık was born in Anamur ilçe (district) of Mersin Province in 1912. He graduated from İstanbul Technical University and served in the State Hydraulic Works (DSİ) of Turkey. Between 1945 and 1951, he was the regional director of DSİ in Samsun. Then, he established his own company to work as a constructor and consultant. He joined the Republican People's Party (CHP), and in the 1961 general election, he won a seat as a deputy from Mersin Province in the 12th Parliament of Turkey. On 15 December 1964, he was appointed Minister of Construction and Settlement in the 28th government of Turkey. However, his term ended when the government was overturned by a motion of no confidence on 20 February 1965. He kept his seat in the parliament in the 13th Parliament of Turkey until 1969 general election.


Ex Output:
b


Ex Input:
Question: How many Super Bowls did the team the Cardinals beat to make their first appearance in the Super Bowl win? Passage:The 2008 Arizona Cardinals season was the 89th season for the team in the National Football League and their 21st season in Arizona. The season marked the Cardinals' first Super Bowl appearance, coming as a result of their victory against the Philadelphia Eagles in the NFC Championship. The Cardinals slogan for the season was "Shock The World!" Riding the back of quarterback Kurt Warner, who had gone from being a backup for the St. Louis Rams in 1999 to leading the Greatest Show on Turf to a Super Bowl XXXIV victory, and franchise wide receiver Larry Fitzgerald, the Cardinals went on a playoff run for the ages after having won just one playoff game in the last sixty years, as Warner once again recreated the magic he had captured with the Rams. (Coincidentally, both teams were based in St Louis at one point or another, only to relocate to different cities.)


Ex Output:

b