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: As with the Mercury Grand Marquis and Lincoln Town Car, the Ford Crown Victoria was discontinued with no direct successor. The Crown Victoria Police Interceptor is the only Panther-platform vehicle that was directly replaced, as Ford introduced Ford Police Interceptor sedan (based on the Taurus) and the Police Interceptor Utility (based on the Ford Explorer); both vehicles are derived from each other and are redesigned versions of the chassis introduced by the Ford Five Hundred. In other market segments, in 2010, a variant of the Ford Transit Connect was developed specifically for taxicab usage. While not the winner of the New York City Taxi of Tomorrow competition, the Transit Connect has been adopted for use elsewhere in the United States.
 Question: is the ford crown victoria still in production Context: Julia Eileen Gillard AC (born 29 September 1961) is a retired Australian politician who served as the 27th Prime Minister of Australia and Leader of the Australian Labor Party from 2010 to 2013. She was previously the 13th Deputy Prime Minister of Australia from 2007 until 2010 and held the cabinet positions of Minister for Education, Minister for Employment and Workplace Relations and Minister for Social Inclusion from 2007 to 2010. She was the first and to date only woman to hold the positions of Deputy Prime Minister, Prime Minister and leader of a major party in Australia.
 Question: has australia ever had a female prime minister Context: A constant function is also considered linear in this context, as it is a polynomial of degree zero or is the zero polynomial. Its graph, when there is only one independent variable, is a horizontal line.
 Question: can a horizontal line be a linear function Context: The Jazz Singer is a 1927 American musical film. As the first feature-length motion picture with not only a synchronized recorded music score, but also lip-synchronous singing and speech in several isolated sequences, its release heralded the commercial ascendance of sound films and ended the silent film era. Directed by Alan Crosland and produced by Warner Bros. with its Vitaphone sound-on-disc system, the film, featuring six songs performed by Al Jolson, is based on a play of the same name by Samson Raphaelson, adapted from one of his short stories, ``The Day of Atonement''.
 Question: was the jazz singer the first movie with sound Context: Considering mountains with a topographic prominence of at least 300 m (980 ft), the Matterhorn is the sixth-highest summit in the Alps and Europe outside the Caucasus Mountains. It is the fifth-highest summit of Valais and Switzerland and the third highest summit of the Aosta Valley and Italy. Locally, it is the third-highest summit in the municipality of Zermatt and the highest summit in the municipality of Valtournenche. On the official International Climbing and Mountaineering Federation list of Alpine four-thousanders, which also includes subsidiary summits of higher mountains such as the nearby Monte Rosa, the Matterhorn is the 12th highest summit in the Alps.
 Question: is the matterhorn the tallest mountain in switzerland
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