In this task, you're given a question, along with a context passage. The passage will not have a direct answer to the question, but can include some information and a clue for the answer. Assuming you can only obtain information about one entity in the passage, your job is to determine whether information from the passage can be used to answer the question. Indicate your choice as `a` for Yes or `b` for No.

Ex Input:
Question: Which band that The Neighborhoods' toured with has the most records sold overall? Passage:The Neighborhoods are a Boston rock band formed in 1978. The band earned local fame by playing regularly at Boston venues such as The Rat and winning the WBCN Rock 'n' Roll Rumble in 1979 (beating out La Peste, Mission of Burma, among others). Their 1980 debut single, "Prettiest Girl" (b/w "No Place Like Home") was a local hit. The band broke up for a short time between 1980-1981, but reformed in 1982 with bassist Lee Harrington and went on to release 5 albums between 1984-1991. In 1987 they opened for David Bowie on his Glass Spider tour at Sullivan Stadium in Foxborough, MA and later toured with the Ramones in '87, Cheap Trick in '90 and Tin Machine in '91. In 1992 they decided to disband and played what was supposed to be their farewell show at The Rat. A recording of that show was released in 2010 as a double live CD with Brad Whitford of Aerosmith guesting on 2 songs. Whitford produced the band's 1990 and 1991 albums. The band reformed in 2003 with Minehan, Harrington and Johnny "Rock" Lynch (Avoid One Thing) and continues to play shows today. In 2005, the band was inducted into the Boston Music Awards Hall of Fame and in 2006, their song "Parasite" was featured on the Guitar Hero 2 game and soundtrack. The band is currently working on a new studio album at David Minehan's Woolly Mammoth Sound Studios in Waltham, MA.


Ex Output:
a


Ex Input:
Question: Which producer who worked on Daylight Crossing is the oldest? Passage:Charley and Hattie collaborated with Jeff Trott (Sheryl Crow, Aimee Mann), Mike Elizondo (Dr. Dre, Fiona Apple), and Steve Booker (Duffy) on material that would become their album Daylight Crossing. Two years later they returned to the UK, where they worked with Universal Records sister company Mercury Records for the album's release. Daylight Crossing was produced by Steve Lipson and Youth, recorded at Sarm Hook End, Abbey Road and Olympic Studios. The album featured musicians Simon Tong and Simon Jones from the band The Verve and Steve Gadd and Pino Palladino. Daylight Crossing was released in June 2006 and became the 'Record of the Week' and 'Album of the Week' at BBC Radio 2, reaching No. 2 on UK's TV music video airplay chart. iTunes chose Daylight Crossing as 'Album of the Week' and singled out the song "Torches" as its 'Single of the Week' during its release week. The Webb Sisters performed on The Sharon Osbourne Show and toured in support of Jamie Cullum (for whom their brother Brad has played drums), Jason Mraz, James Morrison and Kubb, alongside band Leya and Joe Echo. Their song "Still The Only One" was played on the TV show Cane on CBS.


Ex Output:
b


Ex Input:
Question: How long had the organization that bought the original site existed when the university was moved? Passage:Consequently, in 1870, it moved to a (then greenfield) site on Gilmorehill in the West End of the city, around three miles (5 km) west of its previous location, enclosed by a large meander of the River Kelvin. The original site on the High Street was sold to the City of Glasgow Union Railway and replaced by the College goods yard. The new-build campus was designed by Sir George Gilbert Scott in the Gothic revival style. The largest of these buildings echoed, on a far grander scale, the original High Street campus's twin-quadrangle layout, and may have been inspired by Ypres' late medieval cloth hall; Gilmorehill in turn inspired the design of the Clocktower complex of buildings for the new University of Otago in New Zealand. In 1879, Gilbert Scott's son, Oldrid, completed this original vision by building an open undercroft forming two quadrangles, above which is his grand Bute Hall (used for examinations and graduation ceremonies), named after its donor, John Crichton-Stuart, 3rd Marquess of Bute. Oldrid also later added a spire to the building's signature gothic bell tower in 1887, bringing it to a total height of some . The local Bishopbriggs blond sandstone cladding and Gothic design of the building's exterior belie the modernity of its Victorian construction; Scott's building is structured upon what was then a cutting-edge riveted iron frame construction, supporting a lightweight wooden-beam roof. The building also forms the second-largest example of Gothic revival architecture in Britain, after the Palace of Westminster. An illustration of the Main Building currently features on the reverse side of the current series of £100 notes issued by the Clydesdale Bank.


Ex Output:

b