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 liger is a hybrid offspring of a male lion (Panthera leo) and a female tiger (Panthera tigris). The liger has parents in the same genus but of different species. The liger is distinct from the similar hybrid tigon, and is the largest of all known extant felines. They enjoy swimming, which is a characteristic of tigers, and are very sociable like lions. Notably, ligers typically grow larger than either parent species, unlike tigons.
 Question: are ligers a separate species from tigers and lions Context: Although the series was set in San Francisco, the sitcom itself was taped at the Warner Bros. Studios in Los Angeles. Outside of certain excerpts in the opening title sequences, including Alamo Square Park's Painted Ladies, the only episode to have actually been taped in San Francisco was the first episode of season eight, ``Comet's Excellent Adventure''. There were also a few episodes which were filmed on-location elsewhere, most notably Hawaii in the season three premiere ``Tanner's Island'', and at Walt Disney World for the two-part sixth-season finale ``The House Meets the Mouse''.
 Question: did the cast of full house really go to hawaii Context: In Zoroastrian tradition, Sraosha is one of the three guardians of the Chinvat bridge, the ``bridge of judgement'' that all souls of the dead must cross. Although Sraosha is only one of the three divinities that pass judgement (the other two being Rashnu and Mithra), Sraosha alone accompanies the soul on their journey across the bridge.
 Question: according to zoroastrianism one of the gods who presides over your judgement is sroasha Context: The Gulf of Tonkin Resolution, passed in 1964, authorized U.S. President Lyndon B. Johnson to use military force in Southeast Asia. The Resolution was repealed in 1971, however, and President Richard M. Nixon cited his power as commander-in-chief of U.S. forces under Article Two of the United States Constitution as legal authority for operations in Vietnam. No formal declaration of war was ever made, a violation of the US Constitution according to many.
 Question: was there congressional approval for the vietnam war Context: The alcohol laws of the United States regarding minimum age for purchase have changed over time. The history is given in the table below. Unless otherwise noted, if different alcohol categories have different minimum purchase ages, the age listed below is set at the lowest age given (e.g. if the purchase age is 18 for beer and 21 for wine or spirits, as was the case in several states, the age in the table will read as ``18'', not ``21''). In addition, the purchase age is not necessarily the same as the minimum age for consumption of alcoholic beverages, although they have often been the same.
 Question: is the drinking age 21 in all us states
Yes
Yes
Yes
Yes
No
No