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: What year was the School of American Ballet founded? Passage:Waring's training began in 1939 in San Francisco and Oakland at the age of 17. He was exposed to numerous kinds of dancing, including ballet at the San Francisco Ballet School with Harold Christensen and his brother, the Graham technique with Gertrude Schurr, and the interpretive dance of Raoul Pause. Later, after serving in the Army in World War II, he studied in New York City at the School of American Ballet, and with Anna Halprin, Louis Horst, Antony Tudor, and Anatole Vilzak, and also took some classes with Merce Cunningham. Waring was very attracted to ballet and intrigued by its complex history and sensibility, and dance historian David Vaughan suggests that Waring's extensive knowledge of dance history played an important role in his work; Waring's dances became more balletic over time.

Example Output: b

Example Input: Question: Was Sunbury the capital of a province? Passage:He was born in Sunbury to grazier William John Clarke and Janet Marion Snodgrass. His grandfather William John Turner Clarke had been an early member of the Victorian Parliament, while his father Sir William Clarke had also served in the parliament. His brothers Sir Rupert Clarke and Russell Clarke and nephew Michael Clarke were also MPs. Frank Clarke attended Scotch College, the University of Melbourne, and Oxford University, becoming a grazier with widespread properties. On 24 July 1901 he married Nina Ellis Cotton, with whom he had six children. In 1913 he was elected to the Victorian Legislative Council as a non-Labor member for Northern Province. He was Minister of Lands from 1917 to 1919, Minister of Water Supply from 1917 to 1921, and Minister of Public Works from 1919 to 1923. In 1923 he left the ministry and was elected President of the Victorian Legislative Council, a position he held for the next twenty years. During this time he changed provinces twice, to Melbourne South in 1925 and Monash in 1937. During his time in parliament he was a member of the Nationalist, United Australia, Liberal and Liberal and Country parties. He was knighted in 1926. Clarke died at South Yarra in 1955.

Example Output: b

Example Input: Question: What is the population of the town that VT 15 enters when it becomes known as College Parkway. Passage:VT 15 begins as East Allen Street in the center of Winooski at the rotary-style intersection with Main Street (US 2 and US 7). It proceeds east for to a partial interchange with I-89 (at Exit 15). Right after the I-89 junction, VT 15 enters the town of Colchester, with the road becoming known as College Parkway. It runs for only in Colchester, passing by the Fort Ethan Allen military installation before entering the village of Essex Junction in the town of Essex. In Essex Junction, the road is known as Pearl Street and continues for about two miles (3km) to the "Five Corners" intersection with VT 2A and VT 117 at the village center, near the Essex Junction-Burlington railroad station. It turns left onto Main Street at the village center and continues northeast out of the village for to a junction with the VT 289 expressway (at Exit 9). From there it continues east through Essex Center along Center Road and Jericho Road as it heads into the town of Jericho, soon entering the village of Jericho. As VT 15 continues past the village, it turns northward to enter the town of Underhill. It runs for about eight miles (13km) in a northerly direction through mostly rural areas in the towns of Underhill and Westford before finally entering the town of Cambridge.

Example Output:
b