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: Which opera that Brambilla performed at Teatro Carcano was written first? Passage:After her professional debut in 1831, Brambilla initially sang in several smaller opera houses in northern Italy but in 1833 scored a considerable success at Milan's Teatro Carcano singing Agnese in Bellini's Beatrice di Tenda and the leading soprano role in Fioravanti's Le cantatrici villane. She then appeared on Russia at the Odessa Opera House, which at the time specialised in Italian opera. Upon her return to Milan in 1837, she sang with her sister Marietta at La Scala in the world premiere of In morte di Maria Malibran de Beriot, a cantata in memory of Maria Malibran composed by Gaetano Donizetti, Giovanni Pacini, Saverio Mercadante, Nicola Vaccai and Pietro Antonio Coppola. After singing in Barcelona, she returned to La Scala for the 1839/1840 season in Mercadante's Le due illustri rivali and the world premieres of Mazzucato's I corsari and Coccia's Giovanna II.

Example Output: a

Example Input: Question: Who won the Grammy Award for Best Male? Passage:During 1993 and 1994, Neville expanded his repertoire as a recording artist and ventured into making country music. In 1993, Neville released The Grand Tour on A&M Records. The Grand Tour was a No.1 song for country music legend George Jones in 1974 and while Neville's version only peaked at No.38 on the Billboard country singles chart, it was highly acclaimed by fans and critics, resulting in a nomination for the Grammy Award for Best Male Country Vocal Performance at the 36th Annual Grammy Awards in 1994. Neville's next country music project involved appearing on Rhythm, Country and Blues, an album of duets featuring R&B and Country artists performing renditions of classic country and R&B songs. Neville recorded a version of I Fall to Pieces, a major crossover hit for Patsy Cline originally released in 1961, with Trisha Yearwood that resulted in Neville and Yearwood winning the Grammy Award for Best Country Collaboration with Vocals at the 37th Annual Grammy Awards. As a result, Neville became one of the only African American recording artists to win a Grammy within the Country genre.

Example Output: b

Example Input: Question: Which team won the 1958-1959 FA Cup? Passage:Archie Macaulay became manager when the club was reformed and he oversaw one of the club's greatest achievements, its run to the semi-final of the 195859 FA Cup. Competing as a Third Division side, Norwich defeated two First Division opponents along the way, notably a 30 win against the Manchester United "Busby Babes". City lost the semi-final only after a replay against another First Division side, Luton Town. The team of 195859 including Terry Bly who scored seven goals in the run, and Ken Nethercott who played most of the second half of one match in goal despite a dislocated shoulder is today well represented in the club Hall of Fame. The "59 Cup Run" as it is now known locally, "remains as one of the truly great periods in Norwich City's history". Norwich were the third-ever Third Division team to reach the FA Cup semi-final. In the 195960 season, Norwich were promoted to the Second Division after finishing second to Southampton, and achieved a fourth-place finish in the 196061 season. From 1960, Norwich spent the next 12seasons in the second tier, with finishes of fourth in 1961 and sixth in 1965 being among the most notable.

Example Output:
b