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: Fighting in ice hockey is an established tradition of the sport in North America, with a long history that involves many levels of amateur and professional play and includes some notable individual fights. Fighting is usually performed by enforcers, or ``goons''--players whose role is to fight and intimidate--on a given team, and is governed by a complex system of unwritten rules that players, coaches, officials, and the media refer to as ``the code''. Some fights are spontaneous, while others are premeditated by the participants. While officials tolerate fighting during hockey games, they impose a variety of penalties on players who engage in fights.
 Question: is it legal to fight in ice hockey Context: Some private companies (e.g., United Parcel Service (UPS) and commercial mail receiving agencies) also offer similar services of renting a mailbox in a public location. The difference with an official PO box is that mail sent there is addressed to a street address (along with the box number), instead of just addressed to ``PO Box CSX''.
 Question: can a po box have a street address Context: A fuel pump is a frequently (but not always) essential component on a car or other internal combustion engined device. Many engines (older motorcycle engines in particular) do not require any fuel pump at all, requiring only gravity to feed fuel from the fuel tank or under high pressure to the fuel injection system. Often, carbureted engines use low pressure mechanical pumps that are mounted outside the fuel tank, whereas fuel injected engines often use electric fuel pumps that are mounted inside the fuel tank (and some fuel injected engines have two fuel pumps: one low pressure/high volume supply pump in the tank and one high pressure/low volume pump on or near the engine). Fuel pressure needs to be within certain specifications for the engine to run correctly. If the fuel pressure is too high, the engine will run rough and rich, not combusting all of the fuel being pumped making the engine inefficient and a pollutant. If the pressure is too low, the engine may run lean, misfire, or stall.
 Question: does a carbureted engine have a fuel pump Context: UR was one of the 25 New Ivies in the 2007 Kaplan/Newsweek ``How to Get into College Guide.'' The list names institutions whose caliber of students is considered to rival traditional Ivy League schools. The rankings are based on admissions statistics as well as interviews with administrators, students, faculty, and alumni.
 Question: is university of rochester an ivy league school Context: While traveling through the Southern United States in around 1998, Martin McDonagh came across a couple of accusatory billboards about an unsolved crime, which he described as ``raging and painful and tragic (sic)''. The billboards highlighted the incompetence of police work and deeply affected McDonagh; he said that the image ``stayed in my mind (...) kept gnawing at me'' and presumed that they were put up by the victim's mother. This incident, combined with his desire to create strong female characters, inspired him to write the story for Three Billboards Outside Ebbing, Missouri. McDonagh discussed the creative process, saying that it took him about ten years to ``(decide) that it was a mother who had taken these things out. It all became fiction (...) based on a couple of actual billboards''.
 Question: three billboards outside ebbing missouri is a real story
Yes
Yes
Yes
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No