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: What was the name of Yes first two albums? Passage:Hot on the heels of the huge success of CSNY and Led Zeppelin, British band Yes rapidly established themselves as one of the leading groups in the burgeoning progressive rock genre, and their success also played a significant part in establishing the primacy of the long-playing album as the major sales format for rock music in the 1970s. After several lineup changes during 1969–70, the band settled into its "classic" incarnation, with guitarist Steve Howe and keyboard player Rick Wakeman, who both joined during 1971. Although the extended length of much of their material made it somewhat difficult to promote the band with single releases, their live prowess gained them an avid following and their albums were hugely successful – their third LP The Yes Album (1971), which featured the debut of new guitarist Steve Howe, became their first big hit, reaching #4 in the UK and just scraping onto the chart in the US at #40. From this point, and notwithstanding the impact of the punk/new wave movement in the late 1970s, the band enjoyed an extraordinary run of success—beginning with their fourth album Fragile, each of the eleven albums they released between 1971 and 1991 (including the lavishly packaged live triple-album Yessongs) made the Top 20 in the US and the UK, and the double-LP Tales of Topographic Oceans (1973) and Going For The One (1977) both reached #1 in the UK.


Output: a


Input: Consider Input: Question: Which network had higher ratings during their running of Married... with Children between TV Land and Comedy Central? Passage:The series started airing on Spike TV on September 29, 2008 with a weeklong marathon. TBS also began airing the show shortly after, acquiring the show in fall 2008 to run in the early morning hours. Through late September 2018 it ran for two to three hours (on rare occasions four or five) on TBS during the early morning hours (depending on the length of overnight programming) before TBS dropped it from their lineup. TV Land picked up the rights to broadcast the show from its MTV Networks sister Spike in August 2009. Comedy Central began airing the show on February 8, 2010; Comedy Central acquired rights to air the series from TV Land, who in turn, had earlier acquired the rights to the series from Spike, though Comedy Central dropped the rights to the series in April 2010. Spike picked up the rights to series again, and began airing the series for the second time on July 10, 2010, airing on weekend mornings only. All three cable channels are owned by Viacom. The comedy began airing on Nick at Nite on July 6, 2011. MTV2 added the series on March 21, 2012 and VH1 Classic began airing the series on April 9, 2012. The series has aired on a total of seven MTV Networks owned cable networks since 2008. It previously aired on Antenna TV, Ion Television, and TBS. The series currently airs on GetTV, Logo TV and regularly on WGN America. WGN America gained rights to the show when TBS removed it from their early morning slots in September 2018. In November 2018, the entire 11 season run became available to watch through Hulu.


Output: a


Input: Consider Input: Question: How many episodes of How I Met Your Mother did the character of the the teenage popstar appear in? Passage:"Sandcastles in the Sand" is a song written by Craig Thomas and Carter Bays for the CBS television series How I Met Your Mother. The song was performed by Canadian actress Cobie Smulders in the role of Robin Scherbatsky, who has a secret past as a teenage Canadian pop star under the stage name Robin Sparkles. A follow-up to "Let's Go to the Mall" (2006), "Sandcastles in the Sand" was inspired by several 1980s pop ballads. The song was made available for streaming on April 15, 2008, before it appeared in an episode of the same name that aired on April 21. It was released as a single on April 23, and appeared on the soundtrack album How I Met Your Music (2012).



Output: b