Context: Death from laughter is a rare form of death, usually resulting from cardiac arrest or asphyxiation, caused by a fit of laughter. Instances of death by laughter have been recorded from the times of ancient Greece to the modern day.
 Question: can you have a heart attack from laughing Context: The de Havilland Mosquito is a British two-engine multi-role combat aircraft used by the Royal Air Force and other Allied air forces during World War II. Of the 7,781 planes built, 30 survive today, three of which are airworthy.
 Question: are there any de havilland mosquitoes still flying Context: Bleach is the generic name for any chemical product which is used industrially and domestically to whiten clothes, lighten hair color and remove stains. It often refers, specifically, to a dilute solution of sodium hypochlorite, also called ``liquid bleach''.
 Question: is hair bleach the same as regular bleach Context: Sam's West, Inc. (doing business as Sam's Club and stylized as Sam's CLUB) is an American chain of membership-only retail warehouse clubs owned and operated by Walmart Inc., founded in 1983 and named after Walmart founder Sam Walton. As of 2012, Sam's Club chain serves 47 million U.S. (including Puerto Rico) members and is the 8th largest U.S. retailer. As of January 31, 2008, Sam's Club ranks second in sales volume among warehouse clubs with $56.828 billion in sales (in fiscal year 2016) behind rival Costco Wholesale.
 Question: are walmart and sam's club the same Context: In 2009, in the 121st International Olympic Committee voting, karate did not receive the necessary two-thirds majority vote to become an Olympic sport. Karate was being considered for the 2020 Olympics,however at a meeting of the IOC's executive board, held in Russia on May 29, 2013, it was decided that karate (along with wushu and several non-martial arts) would not be considered for inclusion in 2020 at the IOC's 125th session in Buenos Aires, Argentina, in September 2013.
 Question: is karate going to be in the 2020 olympics Context: Perfume intolerance or perfume allergy is a condition wherein people exhibit sensitivity or allergic reactions to ingredients in some perfumes and some other fragrances.
 Question: is it possible to be allergic to perfume Context: The Cameroon national football team, nicknamed in French Les Lions Indomptables (The Indomitable Lions or Untameable Lions), is the national team of Cameroon. It is controlled by the Fédération Camerounaise de Football and has qualified seven times for the FIFA World Cup, more than any other African team (in 1982, 1990, 1994, 1998, 2002, 2010 and 2014), they were the only African team to appear at both the 1990 and 1994 tournaments. However, the team has only made it once out of the group stage. They were the first African team to reach the quarter-final of the World Cup, in 1990, losing to England in extra time. They have also won five Africa Cup of Nations titles.
 Question: is cameroon playing in the 2018 world cup Context: Dressing up as a police officer in costume (e.g. for Halloween), or pretending to be a police officer for the purpose of play or a harmless prank toward an acquaintance is generally not considered a crime, provided that those involved recognize the imposter is not a real police officer, and the imposter is not trying to deceive those involved into thinking he/she is. Nevertheless, replica police uniforms sold in the UK must not be identical to the uniforms currently used by the police, and traders have been jailed in the past for selling on genuine uniforms
 Question: can you dress as a cop for halloween
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