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 many years had Gary Tallon been playing professionally by the year Boulding turned professional? Passage:Boulding maintained his links with football and trained with Doncaster Rovers, and in 1998 he joined non-league Hallam near his home in Sheffield. His form at Hallam attracted the interest of a number of league clubs, and Boulding was offered a trial by Mansfield Town. He was given a contract by the Division Three side and turned professional in 1999, which brought an end to his tennis career. He made his debut with Mansfield in a League Cup game against Nottingham Forest on 11 August 1999 as a late substitute for Gary Tallon, before his first league game came three days later against Cheltenham Town. He had to wait until his 12th game as a professional to register his first goal when he scored in a 2–1 victory over Shrewsbury Town on 23 October. He eventually finished his first season with six goals with Mansfield coming 17th but 17 points above Carlisle United, the only side to be relegated out of The Football League.

Example Output: b

Example Input: Question: What was the capital of the Republic of Rawanda? Passage:In 1962, the Belgian mandate of Ruanda-Urundi received independence, creating the Republic of Rwanda and the Kingdom of Burundi. Both states had traditionally had monarchies dominated by the Tutsi ethnic group over a Hutu ethnic majority but Rwanda's monarchy was abolished by a political revolution in 1959-61. In the first years of independence, Burundi seemed to have achieved a balance between ethnic groups which brought members of the different ethnic groups into government, moderated in part by the mwami (king) Mwambutsa IV who was popular with all groups but was himself Tutsi. Both Tutsi, Hutu and Ganwa were part of the dominant political party, the Union for National Progress (Union pour le Progrès national, UPRONA). In October 1961, shortly before the date scheduled for independence, the Burundian Prime Minister Prince Louis Rwagasore was assassinated, raising ethnic tensions in the country. After a period of rule by Tutsi prime ministers, Mwambutsa appointed Burundi's first Hutu leader, Pierre Ngendandumwe, but Ngendandumwe was assassinated in January 1965 by a Rwandan Tutsi. Elections held in May 1965 took place in an atmosphere of strong ethnic tension. Hutu candidates gained a majority, but Mwambutsa deposed the Hutu Prime Minister Joseph Bamina and instead installed a Tutsi candidate, Léopold Biha, in October 1965.

Example Output: b

Example Input: Question: What was the size of the audience for the televised broadcast of Trouble in Tahiti? Passage:While studying at Juilliard, Atkinson made his professional opera debut using his birth name 'David Burke' with the Opera Guild of Montreal (OGM) in January 1948 as Monterone in Giuseppe Verdi's Rigoletto. The following May he performed the role of the High Priest of Dagon in Camille Saint-Saëns's Samson and Delilah with the OGM. In September 1948 he made his Broadway debut under the name "John Atkinson" (Atkinson being his mother's maiden name) succeeding John Tyers as Franz Liszt in the musical revue Inside U.S.A. He remained with the production for the musical's first national tour after it closed in New York in February 1949. In 1951 he performed in several productions at the Paper Mill Playhouse, including the roles of Prince Franz in Victor Herbert's Sweethearts, Edvard Grieg in Robert Wright and George Forrest's Song of Norway, and Pierre Birabeau in Sigmund Romberg's The Desert Song. In June 1952 he portrayed Sam in the world premiere of Bernstein's Trouble in Tahiti at Berstein's Festival of the Creative Arts on the campus of Brandeis University to an audience of nearly 3,000 people. The following November he reprised the role of Sam in a nationally televised broadcast of Trouble in Tahiti presented by the NBC Opera Theatre (NBCOT). He would later sing the role of Sam again at the New York City Opera (NYCO) in 1958. In 1953 he performed the role of Don Jose in Georges Bizet's Carmen with Vera Bryner in the title role for NBCOT.

Example Output:
a