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: Which team won the All-Star Game where Yost was a reserve player? Passage:In 1950, Yost posted career-highs with a .295 batting average and a .440 on-base percentage. In 1951 he led the American League with 36 doubles and produced a career-high 65 runs batted in. He earned a place as a reserve player for the American League team in the 1952 All-Star Game. Between August 30, 1949 and May 11, 1955, Yost played in 829 consecutive games for the Senators, the ninth longest consecutive game streak in major league history. Yost's home run totals were diminished by having to play his home games in Washington's cavernous Griffith Stadium. Between 1944 and 1953, he hit only 3 home runs at home while hitting 52 home runs on the road.


Output: b


Input: Consider Input: Question: Which city is the largest  -  the city near junction K, or the city near junction A? Passage:Belgrade marshalling yard () or Makiš railway station (), or Makiš freight station, is a classification yard of the Belgrade railway junction and the largest railway station in Serbia. It is located in the neighbourhood of Makiš in Čukarica of Belgrade. The railroad continues to Ostružnica in one line via park A, in the other direction to Ostružnica via park B, in third direction to Resnik via junction B near Železnik and junction K of Belgrade railway junction near Petlovo Brdo, in fourth direction to Resnik via junction R in the tunnel below Vidikovac and junction A near Kneževac, in the fifth direction to Rakovica via park B and junction R, in the sixth direction to Rakovica via park A and junction T, in the seventh direction to Rakovica via park B and junction T per second line and the eight towards direction to Jajinci. Belgrade marshalling yard consists of 120 railway tracks.


Output: a


Input: Consider Input: Question: What was the market cap of The Disney Company the year Michael Milken graduated from the University of California, Berkeley? Passage:He graduated from Birmingham High School where he was the head cheerleader and worked while in school at a diner. His classmates included future Disney president Michael Ovitz and actresses Sally Field and Cindy Williams. In 1968, he graduated from the University of California, Berkeley with a B.S. with highest honors where he was elected to Phi Beta Kappa and was a member of the Sigma Alpha Mu fraternity. He received his MBA from the Wharton School of the University of Pennsylvania. While at Berkeley, Milken was influenced by credit studies authored by W. Braddock Hickman, a former president of the Federal Reserve Bank of Cleveland, who noted that a portfolio of non-investment grade bonds offered "risk-adjusted" returns greater than that of an investment-grade portfolio.



Output: a