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: Education is compulsory up to the age of 16 in every province in Canada, except for Manitoba, Ontario, and New Brunswick, where the compulsory age is 18, or as soon as a high school diploma has been achieved. In some provinces early leaving exemptions can be granted under certain circumstances at 14. Canada generally has 190 (180 in Quebec) school days in the year, officially starting from September (after Labour Day) to the end of June (usually the last Friday of the month, except in Quebec when it is just before June 24 -- the provincial holiday). In British Columbia secondary schools, there are 172 school days during a school year. (2013-2014). In Alberta, high school students get an additional four weeks off to accommodate for exam break; two weeks in January, and two in June. Classes typically end on the 15th of those two months.
 Question: is it mandatory to go to school in canada Context: Crushed red pepper (CRP) or red pepper flakes (RPF) is a condiment consisting of dried and crushed (as opposed to ground) red chili peppers.
 Question: are red chili flakes the same as red pepper Context: The states that have adopted stand-your-ground in practice, either through case law/precedent, jury instructions or by other means, are California, Colorado, Illinois, New Mexico, Oregon, Virginia, and Washington.
 Question: does washington state have stand your ground laws Context: The concept of mourning jewelry, which is colored black, is becoming an accepted, visible custom for widows and widowers. Usually a black wedding band is worn on the third finger of the left hand. Usually the ring is a black wedding band, but black eternity bands and black solitaires are also worn. Such jewelry is denominated a ``widow's ring'' and the mourning ring is added to the marriage ring(s) and worn for the duration of the mourning period.
 Question: is there such a thing as a widow's ring
Yes
Yes
Yes
Yes
Yes