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: William John Masterton (August 13, 1938 -- January 15, 1968) was a Canadian--American professional ice hockey centre who played in the National Hockey League (NHL) for the Minnesota North Stars in 1967--68. He is the only player in NHL history to die as a direct result of injuries suffered during a game, the result of massive head injuries suffered following a hit during a January 13, 1968, contest against the Oakland Seals.
 Question: has there ever been a death in the nhl Context: In combinatorial game theory terms, Go is a zero-sum, perfect-information, partisan, deterministic strategy game, putting it in the same class as chess, draughts (checkers) and Reversi (Othello); however it differs from these in its game play. Although the rules are simple, the practical strategy is extremely complex.
 Question: is the game go the same as othello Context: The right to work is the concept that people have a human right to work, or engage in productive employment, and may not be prevented from doing so. The right to work is enshrined in the Universal Declaration of Human Rights and recognized in international human rights law through its inclusion in the International Covenant on Economic, Social and Cultural Rights, where the right to work emphasizes economic, social and cultural development.
 Question: is the right to work a human right Context: Along with germ, it is an integral part of whole grains, and is often produced as a byproduct of milling in the production of refined grains. When bran is removed from grains, the grains lose a portion of their nutritional value. Bran is present in and may be in any cereal grain, including rice, corn (maize), wheat, oats, barley, rye and millet. Bran is not the same as chaff, which is a coarser scaly material surrounding the grain but not forming part of the grain itself.
 Question: is wheat bran the same as natural bran Context: The dairy cow will produce large amounts of milk in its lifetime. Production levels peak at around 40 to 60 days after calving. Production declines steadily afterwards until milking is stopped at about 10 months. The cow is ``dried off'' for about sixty days before calving again. Within a 12 to 14-month inter-calving cycle, the milking period is about 305 days or 10 months long. Among many variables, certain breeds produce more milk than others within a range of around 6,800 to 17,000 kg (15,000 to 37,500 lbs) of milk per year.
 Question: do cows have to stay pregnant to produce milk Context: Ian McKellen was offered the role, but he turned it down, having played the similar character Gandalf in The Lord of the Rings trilogy, as well as feeling it would have been inappropriate to take Harris's role, as Harris had called McKellen a ``dreadful'' actor. Harris's family had expressed an interest in seeing Peter O'Toole being chosen as his replacement.
 Question: are dumbledore and gandalf played by the same actor
Yes
Yes
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Yes
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No