In this task, you're given a question, along with a context passage which has extra information available on certain terms mentioned in it, i.e., the proper nouns in the passage. Your job is to determine whether information from more than one term is needed to answer the question. Indicate your choice as `a` for Yes or `b` for No.

Q: Question: What city is the university in that he was a visiting assistant professor at? Passage:Morrey graduated from Ohio State University with a B.A. in 1927 and a M.A. in 1928, and then studied at Harvard University under the supervision of George Birkhoff, obtaining a Ph.D. in 1931 with a thesis entitled Invariant functions of Conservative Surface Transformations. After being awarded his Ph.D, he was a National Research Council Fellow at Princeton, at the Rice Institute and finally at the University of Chicago. He became a professor of mathematics at UC Berkeley in 1933, hired by Griffith Conrad Evans, and was a faculty member until his retirement in 1973. In Berkeley, he was early given several administrative duties, for example being the Chairman of the Department of Mathematics during the period 1949–1954, and being the Acting Chairman, the Vice Chairman and the Director of the Institute of Pure and Applied Mathematics at various times. During the years 1937–1938 and 1954–1955 he was a member of the Institute for Advanced Studies: he was also Visiting Assistant Professor at Northwestern University, Visiting Professor at the University of Chicago and Miller Research Professor at Berkeley. During World War II he was employed as a mathematician at the U.S. Ballistic Research Laboratory in Maryland.


A: b
****
Q: Question: Who was the overall winner of the 1980 Gillette Cup where Beckett made his debut for Lancashire county in a List A match? Passage:Beckett made his debut in county cricket for Cheshire against Staffordshire in the 1978 Minor Counties Championship. He made nine further Minor Counties Championship appearances for the county, the last of which came against Durham in 1979. It was in 1979 that Beckett was selected to play for Minor Counties North in the 1979 Benson & Hedges Cup, making a single List A appearance against Nottinghamshire. The following season he joined Lancashire, making his debut for the county in a List A match against Worcestershire in the 1980 Gillette Cup. He made six further List A appearances for Lancashire, the last of which came against Gloucestershire in the 1981 John Player League. In his seven List A matches for the county, he scored 77 runs at an average of 12.83, with a high score of 30. With the ball, he took 2 wickets at a bowling average of 18.00, with best figures of 2/23. He made no appearances in first-class cricket for Lancashire.


A: b
****
Q: Question: Which of the schools Silvestri attended where in the same state as his high school? Passage:Gary di Silvestri is a graduate of Monsignor Farrell High School in Staten Island, New York, where he was a member of the football, wrestling and track & field teams. He graduated salutatorian and was awarded the top student athlete on Staten island. He has an undergraduate degree from Georgetown University where he graduated Magna Cum Laude and was inducted into the Phi Beta Kappa National Honor Society. Gary also has a Masters of Business Administration from Columbia University, where he graduated with honors and was inducted into the Beta Gamma Sigma national honors society. He has had a long career in financial services, having worked for Credit Suisse First Boston in London, England; and Morgan Stanley in both London and New York City. In 1997, di Silvestri founded Deutsche Suisse Asset Management, and he said his business success had allowed him to pursue philanthropy full time. 


A:
a
****