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: Did Cumberlidge win any championships as part of Northwich Victoria? Passage:Cumberlidge played for Stoke City, before joining Port Vale as an amateur in October 1936. He made his debut in February 1937, and signed professional forms the following month. He made eight Third Division North appearances in the 1936–37 season, and played 23 league games in the 1937–38 season. He featured 35 times in the Third Division South in the 1938–39 campaign. He converted to left-half for the 1939–40 season, having previously been used as a left-back and inside-forward. After the conclusion of World War II, he was out of favour and barely played before he was transferred to Northwich Victoria. He managed the "Vics" in the Cheshire County League in 1968.

Example Output: b

Example Input: Question: Who was the president of University of Tennessee when Mike Smithson was a student? Passage:After attending the University of Tennessee, Smithson was selected by the Red Sox in the fifth round of the 1976 Major League Baseball Draft. During the course of his seven-year minor league apprenticeship, he participated in the longest baseball game in history between the Pawtucket Red Sox and Rochester Red Wings during the 1981 season. During the early morning hours of Sunday, April 19, 1981, he worked the full 15th, 16th and 17th innings, and got two outs in the 18th inning before turning the ball over to Win Remmerswaal. Smithson allowed two hits and three bases on balls in 3 innings pitched—but no runs. The game was suspended after 32 innings, and resumed June 23; Smithson's PawSox won it in the bottom of the 33rd frame.

Example Output: b

Example Input: Question: How long had Nigel been Grandmaster when Hergott appeared in the Closed Canadian Chess Championship? Passage:Hergott made his first appearance in the Closed Canadian Chess Championship at Winnipeg 1986, also a Zonal year, where he scored 6.5/15 in a strong field. He tied for third the next year in the Closed at Baie-Comeau, with 5.5/9. He played in the British Championship, Swansea 1987, scoring 6/11 in a powerful field headed by Grandmaster Nigel Short; Canadian Masters, as Commonwealth citizens, are eligible to play in the British Championship. The next Canadian Zonal was Windsor 1989, where he made an even score with 7.5/15. He tied for fourth in the 1992 Zonal at Kingston, with 6.5/11. His best Zonal performance was Hamilton 1994, where he finished clear second, with 10.5/15, a point behind Grandmaster Kevin Spraggett. In the controversy-marred Closed at Ottawa 1995, Hergott tied for third place with 5/8. Hergott placed seventh in the 1996 Zonal at Toronto with 8/15.

Example Output:
b