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: The first Lidl discount store was opened in 1973, copying the Aldi concept. Schwarz rigorously removed merchandise that did not sell from the shelves, and cut costs by keeping the size of the retail outlets as small as possible. By 1977, the Lidl chain comprised 33 discount stores.
 Question: are aldi & lidl part of the same company Context: The all-time best single season record belongs to the Cincinnati Red Stockings, who posted baseball's only perfect record at 67-0 (57-0 against National Association of Base Ball Players clubs) in 1869. Their record would stretch to 81-0 across the 1870 season before losing 8-7 in eleven innings to the Brooklyn Atlantics in Brooklyn on June 14.
 Question: has any baseball team had a perfect season Context: The Battle of Hastings was fought on 14 October 1066 between the Norman-French army of William, the Duke of Normandy, and an English army under the Anglo-Saxon King Harold Godwinson, beginning the Norman conquest of England. It took place approximately 7 miles (11 kilometres) northwest of Hastings, close to the present-day town of Battle, East Sussex, and was a decisive Norman victory.
 Question: did the vikings win the battle of hastings
Yes
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Yes
No