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: South Korea maintains a visa waiver agreement list and a designated visa-free entry list with countries not included on those lists requiring a visa to enter the country. In addition, foreigners wishing to engage in certain activities such as diplomatic work, gainful employment, study or residence must apply for the appropriate visa prior to engaging in that activity in country.
 Question: do you need a visa to work in south korea Context: A mule is the offspring of a male donkey (jack) and a female horse (mare). Horses and donkeys are different species, with different numbers of chromosomes. Of the two F1 hybrids (first generation hybrids) between these two species, a mule is easier to obtain than a hinny, which is the offspring of a female donkey (jenny) and a male horse (stallion).
 Question: is a donkey and a mule the same Context: Initially, director Jeff Wadlow explained that he was hired to direct the film after spitballing an opening scene based on the title of the movie in his initial meetings with Blumhouse. Subsequently, he joined with his friend Chris Roach, and his wife, Jill Jacobs, and started thinking of ideas to approach the final concept.
 Question: is truth or dare movie based on a true story Context: The Aero bar was made available for a short time in the United States by Nestlé during the 1980s, though it seems not to have been a commercial success. However, they are still available at certain speciality vendors or supermarkets such as Big Y, Wegmans and Publix that import the bars. Previously The Hershey Company sold Aero bars in the United States under licence from Rowntree Chocolate Company from 1937 until 1939. Hershey currently markets a similar bar called Hershey's Air Delight.
 Question: can you get aero bars in the us Context: Canadian law requires that all persons entering Canada must carry proof of both citizenship and identity. A valid U.S. passport or passport card is preferred, although a birth certificate, naturalization certificate, citizenship certificate, or another document proving U.S. nationality, together with a government-issued photo ID (such as a driver's license) are acceptable to establish identity and nationality. However, the documents required to return to the United States can be more restrictive (for example, a birth certificate and photo ID are insufficient) -- see the section below on Return entry into the U.S.
 Question: can you enter canada from us without a passport Context: ``Flight'' is the twenty-fourth and final episode of the eighth season of the American television medical drama Grey's Anatomy, and the show's 172nd episode overall. It was written by series creator Shonda Rhimes, and directed by Rob Corn. The episode was originally broadcast on the American Broadcasting Company (ABC) in the United States on May 17, 2012. In the episode, six doctors from Seattle Grace Mercy West Hospital who are victims of an aviation accident fight to stay alive, but Dr. Lexie Grey (Chyler Leigh) ultimately dies. Other storylines occur in Seattle where Dr. Richard Webber (James Pickens, Jr.) plans his annual dinner for the departing residents, Dr. Owen Hunt (Kevin McKidd) fires Dr. Teddy Altman (Kim Raver), and Dr. Miranda Bailey (Chandra Wilson) gets engaged.
 Question: does anyone die in season 8 of grey's anatomy
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