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: U.S. Open play is characterized by tight scoring at or around par by the leaders, with the winner usually emerging at around even par. A U.S. Open course is seldom beaten severely, and there have been many over-par wins (in part because par is usually set at 70, except for the very longest courses). Normally, an Open course is quite long and will have a high cut of primary rough (termed ``Open rough'' by the American press and fans); undulating greens (such as at Pinehurst No. 2 in 2005, which was described by Johnny Miller of NBC as ``like trying to hit a ball on top of a VW Beetle''); pinched fairways (especially on what are expected to be less difficult holes); and two or three holes that are short par fives under regular play would be used as long par fours during the tournament (often to meet that frequently used par of 70, forcing players to have accurate long drives). Some courses that are attempting to get into the rotation for the U.S. Open will undergo renovations to develop these features. Rees Jones is the most notable of the ``Open Doctors'' who take on these projects; his father Robert Trent Jones had filled that role earlier. As with any professional golf tournament, the available space surrounding the course (for spectators, among other considerations) and local infrastructure also factor into deciding which courses will host the event.
 Question: has the us open ever been won over par Context: The coyote (Canis latrans); from Nahuatl pronunciation (help info)) is a canine native to North America. It is smaller than its close relative, the gray wolf, and slightly smaller than the closely related eastern wolf and red wolf. It fills much of the same ecological niche as the golden jackal does in Eurasia, though it is larger and more predatory, and is sometimes called the American jackal by zoologists.
 Question: is a coyote part of the cat family Context: There are perhaps three hundred sign languages in use around the world today. The number is not known with any confidence; new sign languages emerge frequently through creolization and de novo (and occasionally through language planning). In some countries, such as Sri Lanka and Tanzania, each school for the deaf may have a separate language, known only to its students and sometimes denied by the school; on the other hand, countries may share sign languages, though sometimes under different names (Croatian and Serbian, Indian and Pakistani). Deaf sign languages also arise outside educational institutions, especially in village communities with high levels of congenital deafness, but there are significant sign languages developed for the hearing as well, such as the speech-taboo languages used in aboriginal Australia. Scholars are doing field surveys to identify the world's sign languages.
 Question: is sign language the same in every country
Yes
Yes
No
No