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: When was Marine Corps Air Station Quantico founded? Passage:The squadron was originally formed as VMJ-1, and had origins in the earlier VJ-6M. On July 7, 1941 they were redesignated VMJ-152 at Marine Corps Air Station Quantico. They moved to San Diego a few months later and shipped out to the South Pacific on October 10, 1942. They joined Marine Aircraft Group 25 on October 25, 1942, and immediately began flying missions in support of Marines engaged in the Battle of Guadalcanal. In November 1942, the squadron became part of the joint-service South Pacific Combat Air Transport Command. Following this they made numerous supply drops during the New Georgia Campaign in 1943. The squadron was redesignated again to VMR-152 on June 3, 1944. In 1944, the squadron was flying in support of the Battle of Bougainville and would be based on Bougainville for the remainder of the war. From here the squadron also supported allied forces during the Philippines Campaign (1944–45) and the Battle of Okinawa. Following the surrender of Japan, the squadron flew in support of the 1st Marine Division during their occupation of Northern China from 1945 - 1947. Following their China duty the squadron returned to the United States where they were based at Marine Corps Air Station El Toro, California.


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: The ownership of which two soccer teams led the lawsuit filed against the NFL? Passage:The NFL forbids religious groups, governments, and non-profit organizations owning a team. The NFL requires a controlling owner to hold at minimum a 30% stake in the team and forbids ownership groups of over 24 people, or any publicly traded corporations from purchasing NFL teams; one team, the Green Bay Packers, is exempt from this under a grandfather clause and is owned by shareholders. The Houston Texans are also grandfathered in for their home county–the Harris County, Texas government–which owns 5% of the team, as the rule forbidding governments from owning a team became effective in 2007. The NFL's constitution also forbids its owners from owning any other professional football teams, except for Arena Football League teams located in the NFL team's home market. In addition, the controlling owners of NFL teams were previously only permitted to own major league baseball, basketball and hockey teams if they were in the NFL team's home market, or were not located in other NFL cities. (Stan Kroenke, who owned hockey and basketball teams in Denver, was nonetheless unanimously allowed to buy the then-St. Louis Rams in 2010 and hold on to his Denver assets until 2015. Even then, the Denver assets were transferred to his wife, Ann.) Soccer has been exempt from these restrictions since 1982, when the league lost a lawsuit filed by the original NASL stemming from the investments of Kansas City Chiefs owner Lamar Hunt and Elizabeth Robbie, the wife of Miami Dolphins owner Joe Robbie in NASL teams; as a result, NFL owners have owned teams in MLS in other NFL markets. In October 2018, the NFL owners voted to relax the cross-ownership rule, allowing controlling NFL owners to own other professional teams within NFL markets. The league also informally requires prospective owners to have relatively liquid assets and positive cash flow; having a majority of one's wealth invested in real estate, for example, is grounds for rejection.


Ex Output:

a