Definition: 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: Question: How big is the city that Cronkite lived in until he was 10? Passage:Cronkite lived in Kansas City, Missouri, until he was ten, when his family moved to Houston, Texas. He attended elementary school at Woodrow Wilson Elementary School, junior high school at Lanier Junior High School (now Lanier Middle School) and high school at San Jacinto High School, where he edited the high school newspaper. He was a member of the Boy Scouts. He attended college at the University of Texas at Austin (UT), entering in the Fall term of 1933, where he worked on the Daily Texan and became a member of the Nu chapter of the Chi Phi Fraternity. He also was a member of the Houston chapter of DeMolay, a Masonic fraternal organization for boys. While attending UT, Cronkite had his first taste of performance, appearing in a play with fellow student Eli Wallach. He dropped out in 1935, not returning for the Fall term, in order to concentrate on journalism.

Output:
b