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.

Ex Input:
Question: What was the New York giants regular season record the year Wally Pipp hit .296, and the Yankees lost to them that same year in the World Series? Passage:In 1918, Pipp hit only two home runs, but batted .304. He missed playing time under the nation's "work or fight" rule during World War I; he worked as a naval aviation cadet at the Massachusetts Institute of Technology. He batted .275 with seven home runs in 1919, as Babe Ruth surpassed him as the best power hitter in the American League. The Yankees moved to strengthen their team after the 1919 season, adding Ruth and fellow outfielder Bob Meusel and third baseman Joe Dugan. Between 1920 and 1924, Pipp had a .301 average, with season averages of 29 doubles, 94 runs scored, and 97 runs batted in (RBI) per season. Led by their strong lineup and additions to the pitching staff, such as Waite Hoyt, the Yankees finished in second place in 1920. Pipp became the cleanup hitter, behind Ruth in the batting order. Pipp hit .296 in 1921, and the Yankees won the American League pennant. However, they lost the 1921 World Series to the crosstown rival New York Giants of the National League.

Ex Output:
b

Ex Input:
Question: Where is the organization where Yelick served as director from 2008-2012 headquartered? Passage:Katherine Yelick received her SB, SM, and PhD in computer science from the Massachusetts Institute of Technology. She joined the faculty at the University of California, Berkeley in 1991. She joined the research staff at Lawrence Berkeley National Laboratory in 1996 as a joint-appointment faculty research scientist, and has been the Associate Laboratory Director for Computing Sciences since 2010. She is known for her work in partitioned global address space programming languages, including co-inventing the Unified Parallel C (UPC) and Titanium languages. She also led the Sparsity project, the first automatically tuned library for sparse matrix kernels, and she co-led the development of the Optimized Sparse Kernel Interface (OSKI). From 2008 to 2012 she was the director of the National Energy Research Scientific Computing Center. From 2009 to 2015 she was a member of the California Council on Science and Technology.

Ex Output:
b

Ex Input:
Question: Which of the universities Hubble worked for was founded first? Passage:Hubble was born on 25 December 1900 to Harry Edward Hubble and Agnes Kate (nee Field). He graduated from St Bartholomew's Hospital Medical College, qualifying with the Conjoint in 1924, and receiving the MBBS in 1926. He began his career as a general practitioner in Derby and joined Derbyshire Children's Hospital as a consultant in 1932, and obtaining the MD in 1934. He developed an interest in paediatric endocrinology, and gained a national reputation for his expertise after publishing numerous articles in the field. He worked simultaneously as a general practitioner and a specialist paediatrician until 1942, when he was appointed as a physician to the Derbyshire Royal Infirmary and Derby City Hospital. He resigned from general practice in 1948 following the formation of the National Health Service. In 1950 he gained membership of the Royal College of Physicians and became a Fellow of the Royal College of Physicians in 1954. He later joined the University of Birmingham Medical School in 1958 as the chair of paediatrics, and worked principally on the development of the Institute of Child Health. He became Public Orator of the university, and was later became dean of the Faculty of Medicine in 1963. He was forced to retire from Birmingham in 1968, 3 years beyond his retiring age, but moved to Ethiopia to become the dean of the Faculty of Medicine at Addis Ababa University.

Ex Output:
a