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: When was the Great Fire of London?
 Passage:Bermondsey was historically a rural parish on the outskirts of London until the 17th century when the area began to be developed as a wealthy suburb following the Great Fire of London. By the 19th century, the once affluent parts of Bermondsey had experienced a serious decline, and became the site of notorious slums with the arrival of industrialisation, docks and migrant housing, especially along the riverside. The most notorious of the slums was known as Jacob's Island, with the boundary approximately the confluence of the Thames and subterranean River Neckinger, at St Saviour's Dock across from Shad Thames, to the west, a tidal ditch just west of George Row to the east, and another tidal ditch just north of London Street (now Wolseley Street) to the south. It was a particularly squalid rookery, and described as "The very capital of cholera" and "The Venice of drains" by The Morning Chronicle in 1849.

Example Output: b

Example Input: Question: Which wrestler that Hayashi challenged in a three-way match at Bound of Glory is a Polynesian? Passage:On July 10, 2013, Hayashi was announced as part of Keiji Mutoh's new Wrestle-1 promotion. During the promotion's inaugural event on September 8, Hayashi teamed with Shuji Kondo in a tag team match, where they were defeated by the Big Japan Pro Wrestling team of Daisuke Sekimoto and Yuji Okabayashi. As part of a working relationship between Wrestle-1 and American promotion Total Nonstop Action Wrestling (TNA), Hayashi and Kondo earned a shot at the TNA World Tag Team Championship by defeating Desperado (Kazma Sakamoto and Masayuki Kono) on February 15, 2014. On March 2 at , Hayashi and Kondo unsuccessfully challenged The Wolves (Davey Richards and Eddie Edwards) for the TNA World Tag Team Championship in a three-way match, which also included The BroMans (Jessie Godderz and Robbie E), who went on to win the match and become the new champions. On September 22, Hayashi entered the Wrestle-1 Championship tournament, but was defeated in his first round match by Kondo. On October 12, Hayashi worked TNA's Bound for Glory event in Tokyo, unsuccessfully challenging Samoa Joe for the TNA X Division Championship in a three-way match, which also included Low Ki. In November, Hayashi and Kondo took part in the First Tag League Greatest tournament, set to determine the inaugural Wrestle-1 Tag Team Champions, where they finished second in their block with a record of three wins and one loss, advancing to the semifinals. On November 30, Hayashi and Kondo first defeated Kai and Ryota Hama in the semifinals and then Akira and Manabu Soya in the finals to win the tournament and become the inaugural Wrestle-1 Tag Team Champions. After seven successful title defenses, they lost the title to Soya and Jun Kasai on July 12, 2015. On October 9, Kondo broke off his partnership with Hayashi. On January 31, 2016, Hayashi, Minoru Tanaka and Tajiri won the vacant UWA World Trios Championship. They lost the title to Andy Wu, Daiki Inaba and Seiki Yoshioka in their fifth defense on July 29. On September 18, Hayashi and Kotaro Suzuki won the vacant Wrestle-1 Tag Team Championship. They lost the title to Koji Doi and Kumagoro on March 20, 2017.

Example Output: b

Example Input: Question: Which of the stop-motion animated works created by Firmin and Postgate had the most success? Passage:The popularisation of television broadcasting in the UK during the 1950s brought with it both new avenues for animation production and a shift in the demographic orientation of animation to the realms of children's programming. The year 1950 saw the premier of the long-running children's TV series Watch with Mother (1950–74) which would not include animation per se, but would feature several puppet-based segments (such as "Andy Pandy" and "Flower Pot Men") that would later become staples of British children's popular imagery and animation. Such is the case as well with the children's book character Noddy, who has appeared in various iterations and with different means of animation ranging from stop-motion to CGI to this day. The BBC's investment in resources and personnel oriented to children's media during this time would also provide avenues for the service's eventual inclusion of animation—particularly stop-motion animation, which could be derived from some of the same resources and skill-sets as live action puppetry. Puppeteer Gordon Murray for example, would branch off from his work on the "Watch with Mother" segment "The Woodentops" and other live action puppet shows to create several stop motion animated children's series in the 1960s, including "Camberwick Green" (1966), "Trumpton" (1967) and "Chigley" (1969). Modelmaker Peter Firmin and writer Oliver Postgate similarly created several stop-motion animated works for children during this period, including "Pingwings" (1961–1964), "Pogles' Wood" (1966–1967) and "Clangers" (1969–1972). It is during this period that ties between the UK's children's animation and several other British media and literary tendencies consolidated, with shows of this period providing a blueprint for future children's TV focussing on rural communities and day-to-day interpersonal relationships. Within this tendency, strong ties can be seen within children's TV and much older pastoral children's literature, social realist cinema and documentary, and the theatrical comedy of manners. This transition from puppetry to stop-motion also demonstrates the influence of Eastern European animation (such as that of Czech animator Jiří Trnka and his followers), with its own proclivity for wood and felt animation puppets and often static facial features. Trnka's work helped to inspire British production companies, including Pete Bryden and Ed Cookson's BBC-commissioned stop-frame animated children's series Summerton Mill (2005).

Example Output:
a