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 limbic system is a set of brain structures located on both sides of the thalamus, immediately beneath the cerebrum. It has also been referred to as the paleomammalian cortex. It is not a separate system but a collection of structures from the telencephalon, diencephalon, and mesencephalon. It includes the olfactory bulbs, hippocampus, hypothalamus, amygdala, anterior thalamic nuclei, fornix, columns of fornix, mammillary body, septum pellucidum, habenular commissure, cingulate gyrus, parahippocampal gyrus, entorhinal cortex, and limbic midbrain areas.
 Question: is the hippocampus located in the limbic system Context: The United States Open Championship, commonly known as the U.S. Open, is the annual open national championship of golf in the United States. It is the second of the four major championships in golf, and is on the official schedule of both the PGA Tour and the European Tour. Since 1898 the competition has been 72 holes of stroke play (4 rounds on an 18-hole course), with the winner being the player with the lowest total number of strokes. It is staged by the United States Golf Association (USGA) in mid-June, scheduled so that, if there are no weather delays, the final round is played on the third Sunday, which is Father's Day. The U.S. Open is staged at a variety of courses, set up in such a way that scoring is very difficult, with a premium placed on accurate driving.
 Question: is the us open always played on the same course Context: The result of the 2016 UK referendum on EU membership caused a major decline in the pound against other world currencies as the future of international trade relationships and domestic political leadership became unclear. The referendum result weakened sterling against the euro by 5% overnight. The night before the vote, the pound was trading at €1.30; the next day, this had fallen to €1.23. By October 2016, the exchange rate was €1.12 to the pound, a fall of 14% since the referendum. By the end of August 2017 the pound was even lower, at €1.08. Against the US dollar, meanwhile, the pound fell from $1.466 to $1.3694 when the referendum result was first revealed, and down to $1.2232 by October 2016, a fall of 16%.
 Question: is 1 pound the same as 1 dollar Context: Countries that require a passport validity of at least 1 month on arrival include Eritrea, Hong Kong, Macao, New Zealand and South Africa.
 Question: can i travel to new zealand without a passport Context: When Herman Raucher met Gentry in preparation for writing a novel and screenplay based on the song, she said that she had no idea why Billie Joe killed himself. Gentry has, however, commented elsewhere on the song, saying that it is about indifference:
 Question: is ode to billy joe based on a true story
Yes
Yes
No
No
No
No