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.

Example Input: Question: How large is the area of the field were Will and the person he shared it with in 2009? Passage:Although in 2008 Baseball America projected Venable as an every day starter for the Padres in 2010, some experts questioned whether he would be a long-term solution in center field for the team. Venable started the 2009 season with the Padres' Triple-A affiliate, Portland Beavers, but he was recalled by the Padres on June 3. His father, Max, served as the Beavers' hitting coach in 2009. Following the July 5 trade of Scott Hairston to the Oakland Athletics, Venable shared right field with Kyle Blanks. On July 12 against the San Francisco Giants, he had his first home run of the season in his first career four-hit game. Between July 30 and August 5, he homered in five of seven games. In an August 23 game against the St. Louis Cardinals, he was involved in a bench-clearing incident when Albert Pujols thought he threw an elbow while being tagged out. In 2009, he posted 12 home runs and tallied 38 runs batted in (RBI), while defensively 493.2 of his 643 innings were spent in right field and only 117 in center field.

Example Output: b

Example Input: Question: Of the cities Budi and his family lived in while he was growing up, which one is oldest? Passage:Budi Darma, BA, MA, Prof. Emeritus (born April 25, 1937 in Rembang, Central Java, Indonesia) is often described as one of Indonesia's most influential writers. He is the fourth of six children, all male. During his childhood and teens, Budi and his family lived in a number of different cities in Java, including Yogyakarta, Bandung and Semarang, due to the nature of his father's position in the postal service. His schooling reflected his family's nomadic existence. Budi's attended elementary school in Kudus, junior high in Salatiga, and high school in Semarang, graduating from there in 1957. He then studied at the English Literature Department, Faculy of Letters, University of Gadjah Mada. After graduating in 1963, Budi moved to Iowa for the International Writing Program at the University of Iowa. In 1970, he received a scholarship from the East-West Center to study humanities at the University of Hawaii, before graduating with an MA from Indiana University Bloomington in 1976. Four years later, in 1980, he earned his Ph.D for his dissertation on "Character and Moral Judgment in Jane Austen's Novels", from the same university. His return to Indonesia was followed by a succession of notable appointments: between the years 1984-1987 he was appointed Dean of the English Department of the State University of Surabaya (formerly IKIP Surabaya), became a member of the Arts Council, and Rector of the Surabaya Teachers' Training College. Budi Darma continued lecturing at the English Department of the State University of Surabaya until his retirement, at the age of 70, in 2007.

Example Output: a

Example Input: Question: In which state did Powell earn his M.A. and Ph.D in economics? Passage:Benjamin Powell earned his B.S. in Economics and Finance from the University of Massachusetts Lowell and his M.A. and Ph.D. in economics from George Mason University. He is a Professor of Business Economics at Texas Tech University's Rawls College of Business and the director of the Free Market Institute at Texas Tech University. Previously, he was an Associate Professor of Economics at Suffolk University and an Assistant Professor of Economics at San Jose State University. He has performed numerous other professional roles in the past including Director of the Center on Entrepreneurial Innovation at the Independent Institute., President of Association of Private Enterprise Education, North American Editor of the Review of Austrian Economics, Senior Economist at the Beacon Hill Institute, Editorial Board Member at the Journal of Private Enterprise, and host and co-executive producer of KTTZ Channel 5 Lubbock's—a PBS affiliate—Free to Exchange.

Example Output:
b