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.

Input: Consider Input: Question: How long was the career of the manager who promoted Vila when he made his La Liga debut on 30 January? Passage:Born in Mataró, Barcelona, Catalonia, Vilà joined local RCD Espanyol's youth system at the age of 10, making his senior debuts in 2008–09 and helping the reserves promote from the fourth division, as champions. He was promoted to the first team by manager Mauricio Pochettino, making his La Liga debut on 30 January 2010 in a 1–0 home win against Athletic Bilbao (which, in his own words, came as a "surprise") and ending his first professional season with 11 league games, starting and playing all the minutes in every match as the Pericos finished in mid-table; previously, he appeared with the main squad in the 2008 final of the Copa Catalunya, lost 1–2 to UE Sant Andreu, and signed a five-year contract with the club shortly after.


Output: b


Input: Consider Input: Question: Of the people Hammer defeated in his ten match winning streak, which is the youngest? Passage:After briefly continuing his tag team with Big Josh, Hammer returned to singles competition and faced Steve Austin for the World Television Championship on the January 12 episode of Main Event, but was unable to win the title. After the loss, Hammer competed sporadically throughout the rest of the spring (including a brief feud with JT Southern) before returning full-time in August 1992. Hammer would fall to Greg Valentine and Nikita Koloff before his push began to accelerate. In September he went on a ten match winning streak, defeating Dallas Page, Vinnie Vegas (Kevin Nash), and Super Invader (Hercules Hernandez). He received a US title shot against Rick Rude on the November 21st episode of WCW Power Hour but came up short. Hammer teamed with Erik Watts at Halloween Havoc and was victorious against The Vegas Connection. For the remainder of October and November he was strongly pushed, going 19-2 in a streak that included victories over Tony Atlas, The Barbarian, and Mustafa Saed. He would also team with Brad Armstrong in a brief feud with Page and Vegas.


Output: a


Input: Consider Input: Question: What year was John Haggard born? Passage:Haggard was the son of John Haggard, a lawyer, and his wife Caroline Hodgson. His father was Chancellor of Lincoln, Winchester and Manchester. Haggard was educated at Christ Church, Oxford where he rowed for his college and university. In 1845 he was a member of the Oxford crew in the Boat Race. In 1846 at Henley, Haggard partnered William Milman to win Silver Wherries, beating Thomas Howard Fellows and his brother. He was also a member of the Oxford coxed four which won the Stewards' Challenge Cup. In 1847 he was a member of the Oxford eight which won the Grand Challenge Cup at Henley, beating Cambridge in a year when there was no Boat Race at Putney. He was also in the Christ Church four which won the Stewards' Challenge Cup in a row-over. In 1848 at Henley Haggard repeated the Grand Challenge Cup and Stewards' Challenge Cup wins, and also won the Silver Wherries with Milman again, when LD Bruce and S Wallace, their opponents in the final were disqualified.



Output: b