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: It is common to mark the altitude with the letter h (as in height), often subscripted with the name of the side the altitude is drawn to.
 Question: is altitude the same as height in a triangle Context: Although bacteria are traditionally divided into two main groups, Gram-positive and Gram-negative, based on their Gram stain retention property, this classification system is ambiguous as it refers to three distinct aspects (staining result, envelope organization, taxonomic group), which do not necessarily coalesce for some bacterial species. The Gram-positive and Gram-negative staining response is also not a reliable characteristic as these two kinds of bacteria do not form phylogenetic coherent groups. However, although Gram staining response is an empirical criterion, its basis lies in the marked differences in the ultrastructure and chemical composition of the bacterial cell wall, marked by the absence or presence of an outer lipid membrane.
 Question: can bacteria be gram positive and gram negative Context: Although not identical, the 7.62×51mm NATO and the commercial .308 Winchester cartridges are similar enough that they can be loaded into rifles chambered for the other round, but the Winchester .308 cartridges are typically loaded to higher pressures than 7.62×51mm NATO cartridges. Even though the Sporting Arms and Ammunition Manufacturers' Institute (SAAMI) does not consider it unsafe to fire the commercial round in weapons chambered for the NATO round, there is significant discussion about compatible chamber and muzzle pressures between the two cartridges based on powder loads and wall thicknesses on the military vs. commercial rounds. While the debate goes both ways, the ATF recommends checking the stamping on the barrel; if one is unsure, one can consult the maker of the firearm.
 Question: is the 308 the same as 7.62 x51 Context: During his best year in the majors, the 1992 season, he hit .304 for the team, stole 26 bases, and led the NL with 14 triples in 97 games. During the 1989 season, he hit a major league home run and scored a touchdown in the NFL in the same week, the only player ever to do so. Sanders is also the only man to play in both a Super Bowl and a World Series. Deion Sanders and Bo Jackson were the pre-eminent multi-sport athletes of their time, but prior to the 1990 season, they had never squared off against each other in a professional game. That changed in 1990, when Jackson and Sanders met five times on the diamond -- the most memorable of which came on July 17th, in what was billed as ``The Bo and Prime Time Show.'' After Bo Jackson's three-homer night, Sanders said, ``He's (Bo's) one of the best athletes who ever put on a uniform.''
 Question: did deion sanders play baseball and football at the same time
Yes
Yes
Yes
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Yes