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 prize that the Assemble collective received first given out? Passage:Nottingham is a research-led institution, and two academics connected with the university were awarded Nobel Prizes in 2003. Clive Granger was jointly awarded the Nobel Prize in Economics. Much of the work on Magnetic Resonance Imaging (MRI) was carried out at Nottingham, work for which Sir Peter Mansfield received the Nobel Prize for Medicine in 2003. Nottingham remains a strong centre for research into MRI. The university has contributed to a number of other significant scientific advances. Frederick Kipping, Professor of Chemistry (1897–1936), made the discovery of silicone polymers at Nottingham. Major developments in the in vitro culture of plants and micropropogation techniques were made by plant scientists at Nottingham, along with the first production of transgenic tomatoes by Don Grierson in the 1980s. Other innovations at the university include cochlear implants for deaf children and the brace-for-impact position used in aircraft. In 2015, the Assemble collective, of which the part-time Architecture Department tutor Joseph Halligan is a member, won the Turner Prize, Europe's most prestigious art award. Other facilities at Nottingham include a 46 teraflop supercomputer.

Example Output: b

Example Input: Question: What three singles did The White Stripes release before their first album? Passage:After three singles, The White Stripes released their self-titled debut album in June 1999. Their second studio album, the well-received De Stijl, followed in June 2000. The band's third studio album, White Blood Cells, became their breakthrough album, receiving much acclaim while pushing the band to the forefront of alternative rock. They later signed to V2 Records and released their fourth studio album Elephant in April 2003. The album was a commercial success, peaking at number six on the US Billboard 200 and reaching the top ten in multiple other countries. Elephant has been certified platinum by the Recording Industry Association of America (RIAA). The album spawned the single "Seven Nation Army", which topped the US Billboard Alternative Songs chart and became the group's first appearance on the US Billboard Hot 100, where it peaked at number 76.

Example Output: b

Example Input: Question: How many years after the first MCCA Knockout Trophy event did Lovell make his debut for Wales Minor Counties? Passage:Lovell made his debut for Wales Minor Counties in the 1998 MCCA Knockout Trophy against the Warwickshire Cricket Board. He played Minor counties cricket for Wales Minor Counties from 1998 to 2004, which included 12 Minor Counties Championship matches and 3 MCCA Knockout Trophy matches. In 1998, he made his List A debut against Nottinghamshire, in the NatWest Trophy. He played a further List A match for the team, against the Sussex Cricket Board in the 2nd round of the 2002 Cheltenham & Gloucester Trophy which was held in 2001. In his 2 List A matches, he scored 13 runs at a batting average of 6.50, with a high score of 8.

Example Output:
b