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.

Input: Consider Input: Question: How old was the person George studied with at University of Michigan when George attended Muhlenberg College? Passage:At age 17 Miller began school-teaching to raise funds for higher education. In 1882 he entered Franklin and Marshall Academy, and progressed to Muhlenberg College in 1884. He received his B.A. in 1887 and M.A. in 1890. While a graduate student, Miller was Principal of schools in Greeley, Kansas and then professor of mathematics as Eureka College in Eureka, Illinois. He corresponded with Cumberland University in Lebanon, Tennessee for his Ph.D. in 1892. He then joined Frank Nelson Cole at University of Michigan and began to study groups. In 1895 he went to Europe where he heard Sophus Lie lecture at Leipzig and Camille Jordan at Paris. In 1897 he went to Cornell University as an assistant professor, and in 1901 to Stanford University as associate professor. In 1906 he went to University of Illinois where he taught until retirement in 1931.


Output: b


Input: Consider 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.


Output: b


Input: Consider Input: Question: How many people purchased the August 2010 ECW reunion pay-per-view? Passage:On the July 15, 2010, edition of Total Nonstop Action Wrestling's Impact! television show, former ECW wrestlers Rob Van Dam, Tommy Dreamer, Mick Foley, Raven, Stevie Richards, Rhino, Brother Devon, Pat Kenney and Al Snow came together to form the stable "EV 2.0" and assaulted the TNA locker room. Though TNA is legally prohibited from using the ECW name due to WWE's ownership, the association was indirectly referenced. The following week, TNA president Dixie Carter agreed to give the ECW alumni their own reunion pay–per–view event, Hardcore Justice, which took place on August 8, 2010. On the following edition of Impact!, Rob Van Dam, Tommy Dreamer, Team 3D, Mick Foley, Sandman, Sabu, Bill Alfonso, Rhino, Raven, Stevie Richards, Guido Maritato and Tony Luke were assaulted by Abyss and A.J. Styles, Kazarian, Beer Money, Inc. (Robert Roode, James Storm), Douglas Williams, and Matt Morgan of Ric Flair's stable, who thought the "hardcore originals" didn't deserve to be in TNA. The following week TNA president Dixie Carter gave the ECW alumni TNA contracts in order for them to settle their score with , united as a group under the name "EV 2.0". Team 3D's contracts with TNA expired shortly thereafter and they have made no more appearances as members of EV 2, nor has Bill Alfonso or Sandman, who no-showed an Impact! taping on August 23. Guido Maritato and Tony Luke made their final appearance for TNA on the August 26 edition of Impact!, in a squash match, where they were defeated by Beer Money, Inc. On the September 2 edition of Impact! EV 2 was joined by Brian Kendrick, making him the first member of the group with no past with Extreme Championship Wrestling. At No Surrender EV 2.0 lost all three of their matches, when Sabu unsuccessfully challenged Douglas Williams for the TNA X Division Championship, Rhino lost to Abyss in a Falls Count Anywhere match and Dreamer was defeated by A.J. Styles in an "I Quit" match. On the following edition of Impact!, Dreamer appeared on the Impact! Zone alone, admitted EV 2.0's defeat and attempted to reach a truce with , but was beaten down. The following week he returned with Raven, Stevie Richards, Sabu and Rhino and announced that Dixie Carter had given the five of them a Lethal Lockdown match against at Bound for Glory. Later that same night Sabu lost to A.J. Styles in a ladder match contested for the advantage at Bound for Glory. On the October 7 live edition of Impact! Mick Foley defeated leader Ric Flair in a Last Man Standing match. At Bound for Glory Dreamer, Raven, Rhino, Richards and Sabu defeated members Styles, Kazarian, Morgan, Roode and Storm in a Lethal Lockdown match.



Output: b