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.

Ex Input:
Question: Who came in second at the race where he had a personal best and won the race? Passage:He began 2018 in Europe with third at the Czech Indoor Gala and a runner-up finish at the Cinque Mulini. A 5000 m win at the Ethiopian U20 Championships and a personal best of 13:04.63 minutes to win at the Meeting Iberoamericano de Atletismo saw him enter the 2018 IAAF World U20 Championships saw him enter the competition as the second fastest runner after training mate Selemon Barega. He was beaten by the heat, however, and finished fifth in the 5000 m. He made his IAAF Diamond League debut that year, placing seventh at Athletissima. He closed the year with third place at the Great Ethiopian Run. At the start of 2019 he continued to show his strength over distance with second place at the Giro Media Blenio 10K. Turning to the track, he won the Ethiopian national title, was fifth at the Shanghai Golden Grand Prix, then had his first Diamond League victory by winning the 5000 m at the Golden Gala, beating his partner Selemon Barega. He was third at that year's Athletissima and placed fourth at the Diamond League final at the Weltklasse Zürich.


Ex Output:
b


Ex Input:
Question: In what year was the team founded that Griffiths moved to in 1995? Passage:He started his career with Shrewsbury Town in 1988, and after being voted onto the PFA Team of the Year, moved on to Manchester City for £500,000 in October 1993. In August 1995 he transferred to Portsmouth for £200,000, moving on to Peterborough United for £225,000 in March 1996. He joined Leyton Orient for £65,000 in March 1997, where he stayed for four years, interrupted by short spells at Wrexham (on loan) and Port Vale. He played for Luton Town between July 2001 and 2003 following a £65,000 transfer, later dropping into non-league football with Harlow Town, Braintree Town, Brentwood Town, and Maldon Town. He also represented Wales at under-21 level and also for the "B" team. Within his three spells with Leyton Orient he achieved cult status and in 2004 received 9% of the vote for all-time cult hero behind Peter Kitchen and Terry Howard.


Ex Output:
b


Ex Input:
Question: What was the first year of the show where Scion was first introduced? Passage:Scion was marketed as a youth brand and was first introduced in March 2002, at the New York Auto Show. There were just two concept vehicles, the bbX (which became the xB), and the ccX (which became the tC). The 2004 xA and xB were unveiled at the Greater Los Angeles Auto Show on January 2, 2003. They were available only in 105 Toyota dealerships in California at their initial launch on June 9, 2003. The subsequent rollout of the brand to the South, the Southeast, and the East Coast occurred in February 2004. Scion vehicles were available nationwide in June 2004, coinciding with the release of the 2005 tC. On December 16, 2006, Scion unveiled the next-generation xB, based on the t2B concept, and the new xD, successor of the xA, at an invitation-only, no-camera event in Miami. Both cars were then publicly unveiled on February 8, 2007 at the Chicago Auto Show. The xD, a 5 door-subcompact car that is sold in Japan as the second generation Toyota ist, was based on the Yaris platform with the tenth-generation Corolla's engine.


Ex Output:

b