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.

Example Input: Question: Which of the writers of the single "Little Bit of Everything" was older? Passage:The album's lead single "Little Bit of Everything", written by Brad and Brett Warren (both of The Warren Brothers) along with Kevin Rudolf, was released on 14 May 2013. This song reached number one on the US Billboard Country Airplay chart in September 2013, as did "We Were Us", which was released as the album's second international single. in September 2013. "Shame" was released as the second single in Australia and New Zealand only in August 2013. The third international single, "Cop Car" was released in January 2014. The fourth international single, "Somewhere in My Car", was released on 23 June 2014. That song also reached number one on the Country Airplay chart late that year. The fifth international single, "Raise 'Em Up" is duet with Eric Church. it was released on 26 January 2015, and became the fourth (of the five North American releases) to top the Country Airplay chart in May 2015.

Example Output: a

Example Input: Question: When was Sale's first husband born? Passage:On June 21, 2012, Simpson married Canadian figure skater Jamie Sale, whom he had "known for years from the Edmonton skating scene". They had been paired as partners in late 2009 for the first season of the CBC show Battle of the Blades, which they won. Simpson and Sale have one daughter, Samantha Rae Simpson, born on July 7, 2013. Through this marriage, Simpson is also a stepfather to Sale's son Jesse Pelletier (born September 30, 2007), from her first marriage to skating partner David Pelletier. He also has three children from a previous marriage, including son Dillon, who was drafted by the Edmonton Oilers in the 4th round of the 2011 NHL Entry Draft and is currently a defenseman for the Bakersfield Condors.

Example Output: b

Example Input: Question: How many albums did the producer of "Proper" produce? Passage:Evan Weiss grew up in Cherry Hill, New Jersey. His first exposure to the genre of emo was hearing the band Sunny Day Real Estate in the seventh grade while browsing a record shop. He continued his interest in music through buying Jade Tree and Polyvinyl records and going to local shows in Philadelphia. In the "fourth or fifth grade", Weiss started, with school friends, the band J.A.R., which eventually became The Progress, garnering modest local success. He was unable to convince his bandmates to play in the band full-time, and after their breakup in 2008 he started a solo project under the moniker Into It Over It. He first released music through two unorthodox concept projects: 52 Weeks, entailing the writing, recording and release of one song each week for a year (later released as a compilation record); and Twelve Towns, a twelve song project initially released over six separate splits with several different bands and each song being named after a town. In May 2011, the band made an appearance at Bled Fest. A month later, Weiss released Into It Over It's first studio album, Proper on No Sleep Records, produced by Ed Rose. In the last two months of the year, Into It Over It supported The Swellers on their tour of the UK and Europe. In March and April the next year, Into It Over It supported The Wonder Years on the Glamour Kills Spring 2012 tour in the US. To promote the tour, a compilation showcasing the bands covering each others' songs with released. Into It Over It's contribution was a cover of The Wonder Years's track "Don't Let Me Cave In". This was followed up in 2013 with Intersections, released on Triple Crown Records and on Big Scary Monsters in UK/Europe.

Example Output:
a