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: An allene is a compound in which one carbon atom has double bonds with each of its two adjacent carbon centres. Allenes are classified as polyenes with cumulated dienes. The parent compound of allene is propadiene. Compounds with an allene-type structure but with more than three carbon atoms are called cumulenes. Allenes are much more reactive than most other alkenes. For example, their reactivity with gaseous chlorine is more like the reactivity of alkynes than that of alkenes.
 Question: can two double bonds be next to each other Context: Lake Tahoe (/ˈtɑːhoʊ/; Washo: dáʔaw) is a large freshwater lake in the Sierra Nevada of the United States. Lying at 6,225 ft (1,897 m), it straddles the state line between California and Nevada, west of Carson City. Lake Tahoe is the largest alpine lake in North America, and at 122,160,280 acre⋅ft (150,682,490 dam) trails only the five Great Lakes as the largest by volume in the United States. Its depth is 1,645 ft (501 m), making it the second deepest in the United States after Crater Lake in Oregon (1,945 ft (593 m)).
 Question: is lake tahoe the deepest lake in the world Context: The most recent attempt to adopt a flag desecration amendment failed in the United States Senate by one vote on June 27, 2006.
 Question: do you need a permit to burn a flag Context: An acute triangle is a triangle with all three angles acute (less than 90°). An obtuse triangle is one with one obtuse angle (greater than 90°) and two acute angles. Since a triangle's angles must sum to 180°, no triangle can have more than one obtuse angle.
 Question: is it possible for a triangle to have more than one obtuse angle Context: Hellmann's and Best Foods are brand names that are used for the same line of mayonnaise and other food products. The Hellmann's brand is sold in the United States east of the Rocky Mountains, and also in Latin America, Europe, Australia, the Middle East, Canada and South Africa. The Best Foods brand is sold in the United States west of the Rocky Mountains, and also in Asia, Australia, and New Zealand.
 Question: are best foods and hellman's the same Context: Can You Ever Forgive Me? is an upcoming biographical drama film directed by Marielle Heller and written by Nicole Holofcener and Jeff Whitty, based on Lee Israel's memoir of the same name and starring Melissa McCarthy and Richard E. Grant.
 Question: can you ever forgive me based on a true story Context: In August 2014, it was announced that Carey Hayes and Chad Hayes are writing the script for the third film. In 2015, it was announced that Brad Peyton and Dwayne Johnson will return to direct and star in the sequel, respectively. It was later announced that there will be two sequels.
 Question: is there a sequel to journey 2 the mysterious island
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