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 Q]: Question: What age was Hans Asperger when he invented the term Autistic psychopathy? Passage:Michael Fitzgerald, a professor of child and adolescent psychiatry, published a cornucopia of pathographies of outstanding historical personalities, mostly stating that they had Asperger syndrome, which is on the autism spectrum. In his 2004 published anthology Autism and creativity, he classified Hitler as an "autistic psychopath". Autistic psychopathy is a term that the Austrian physician Hans Asperger had coined in 1944 in order to label the clinical picture that was later named after him: Asperger syndrome, which has nothing to do with psychopathy in the sense of an antisocial personality disorder. Fitzgerald appraised many of Hitler's publicly known traits as autistic, particularly his various obsessions, his lifeless gaze, his social awkwardness, his lack of personal friendships, and his tendency toward monologue-like speeches, which, according to Fitzgerald, resulted from an inability to have real conversations.

[EX A]: b

[EX Q]: Question: Has the maple leaf been used on any other coat of arms or country flags besides in Canada? Passage:The maple leaf has been used as a Canadian emblem since the 18th century. It was first used as a national symbol in 1868 when it appeared on the coat of arms of both Ontario and Quebec. In 1867, Alexander Muir composed the patriotic song "The Maple Leaf Forever", which became an unofficial anthem in English-speaking Canada. The maple leaf was later added to the Canadian coat of arms in 1921. From 1876 until 1901, the leaf appeared on all Canadian coins and remained on the penny after 1901. The use of the maple leaf by the Royal Canadian Regiment as a regimental symbol extended back to 1860. During the First World War and Second World War, badges of the Canadian Forces were often based on a maple leaf design. The maple leaf would eventually adorn the tombstones of Canadian military graves.

[EX A]: b

[EX Q]: Question: Who replaced El Oriental as the UWA World Welterweight Championship in 2001? Passage:On October 13, 2000 El Oriental defeated Super Crazy to win the UWA World Welterweight Championship, his first AAA promoted championship ever. He held the title until early 2001 when he was forced to vacate the title after being injured during a match. After recovering from his injury El Oriental participated in the 2002 Rey de Reyes tournament, but was eliminated by Cibernético in the opening round. At Triplemania X he was one of six wrestlers who participated in the main event. Each of the six wrestlers bet the hair of a referee on the outcome of the match. El Oriental represented referee Hijo del Tirantes in the match, but was not involved in the finish of the match as Heavy Metal pinned Sangre Chicana. Between late 2002 and mid-2003 El Oriental suffered various injuries that kept him out of the ring for long stretches of time. At the 2003 Guerra de Titanes Cynthia Moreno, El Oriental, Mascarita Sagrada and Pimpinela Escarlata defeated Faby Apache, Gran Apache, Mini Abismo Negro and Polvo de Estrellas in a Relevos Atómicos de locura match (Spanish for "Eight-man madness match"), a match that featured two teams of four, each composed of a male wrestler, a female wrestler, an Exótico wrestler and a Mini-Estrella In the mid-2004 El Oriental's sister Cynthia started a storyline feud with the Apache family, primarily Faby Apache and Gran Apache that would last until 2009. On August 1, 2004 Cynthia and El Oriéntal unsuccessfully challenged for the AAA World Mixed Tag Team Championship, losing to Gran Apache and Faby Apache. The teams would subsequently clash on several occasions, with the Apaches managing to retain the mixed titles each time. In 2005 the Apaches were forced to vacate the Mixed tag team titles, after which AAA held a tournament to crown new champions. Cynthia and El Oriéntal defeated Gran Apache and Tiffany in the semi-final and then defeated Chessman and La Diabólica in a one night tournament at Verano de Escandalo to become the new AAA World Mixed Tag Team Champions. Over the next 779 days Cynthia and El Oriéntal would repeatedly defend the Mixed tag team titles, including defending them on various independent shows. Their reign would come to an end in November, 2007 when they were forced to vacate the championship when Cynthia suffered an injury and was unable to defend the titles. While Cynthia was recuperating from an injury Gran Apache and Mari Apache won the vacant title as well as turning técnicos (good guys) in the process. When Cynthia returned to the ring she and her brother turned rudo (bad guy) when they attacked Gran and Mari Apache after a successful title defense. At the 2008 Verano de Escandalo Oriental and Cynthia Apache regained the AAA World Mix Tag Team Championship from the Apaches, making them the only team to have held the title twice. The Dinastia Moreno's second reign with the tag team titles turned out to be as active as their first, in fact El Oriental once claimed they defended the titles around 150 times, although records do not support such a claim. In mid-2009 Cynthia began appearing less and less on AAA shows, leaving El Oriental free to team up with Kenzo Suzuki and Sugi San to form a trio called La Yakuza, after the Japanese Mafia. The team started out with a series of victories, but were defeated by Los Psycho Circus at the 2009 Verano de Escandalo. Following the event Sugi San left AAA and La Yakuza disbanded. In the fall of 2009 both Cynthia and El Oriéntal left AAA, losing the Mixed Tag Team title to Faby Apache and Aero Star as their last match for AAA.

[EX A]:
a