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: Is Carnwadric in the same region as Glasgow? Passage:Robert Coull Wellins was born into a showbiz family living in the Gorbals, Glasgow; he later lived in Carnwadric and attended Shawlands Academy. Wellins studied alto saxophone and harmony with his father Max, and also played piano and clarinet when young. He joined the RAF as a musician playing tenor sax. After demobilisation he played with a few Scottish bands before moving to London in the mid-1950s. He was a member of Buddy Featherstonhaugh's quintet between 1956 and 1957, together with Kenny Wheeler. Around that time Wellins also joined drummer Tony Crombie's Jazz Inc., where he first met pianist Stan Tracey, joining Tracey's quartet in the early 1960s. He also worked with Lionel Grigson in 1976. At the end of the 1970s he was a member of the Jim Richardson Quartet.


Ex Output:
b


Ex Input:
Question: How long had Nomme Kalju been a team when Teever signed with them? Passage:After his contract expired in May 2012, Teever returned to Estonia and joined Nõmme Kalju's beach soccer team. He was also part of Estonian national team that played 2013 FIFA Beach Soccer World Cup qualification matches in Moscow in the beginning of July. Teever then signed a year-and-a-half long contract with Levadia and was instantly added to the UEFA Europa League squad. He also got offers from Finland and Germany, but decided to stay in Estonia so he could have better chance to return to the national team. On 19 July 2012, Teever made his debut for Levadia when he came on as a second-half substitute in a Europa League match against Cypriot side Anorthosis. He opened his goal scoring tally on his Meistriliiga debut on 23 July 2012, when his injury time free kick found the net against Tallinna Kalev.


Ex Output:
b


Ex Input:
Question: What album was number one when Cassie's album debuted at number four? Passage:American singer Cassie Ventura, known mononymously as Cassie, has released one studio album, one mixtape, thirteen singles (including three as a featured artist) and eleven music videos. She recorded her first song, "Kiss Me", with Ryan Leslie for her mother's birthday in February 2005. Leslie then signed Ventura to his NextSelection imprint, writing and producing her first single "Me & U" that same year. The song soon went viral after made available on her MySpace page and became a club hit in Germany. In the meantime, Diddy partnered with Leslie to release Ventura's self-titled debut album Cassie in August 2006, through Bad Boy and Atlantic Records. The album debuted at number four on the US Billboard 200 and charted within the top forty in the UK Albums Chart, where it later received a Silver certification by the British Phonographic Industry. "Me & U" peaked in the top ten of several countries, including number three on the US Billboard Hot 100 and spent seven weeks atop the US Airplay chart, being certified Platinum by the Recording Industry Association of America selling over one million digital downloads. The follow-up "Long Way 2 Go" was the final single of the album and despite less successful in the US, it went on to peak within the top forty of various other countries.


Ex Output:

b