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 Olympic-class ocean liners were a trio of British ocean liners built by the Harland & Wolff shipyard for the White Star Line during the early 20th century. They were Olympic (1911), Titanic (1912), and Britannic (1915). All three were designed to be the largest and most luxurious passenger ships in the world, designed to give White Star an advantage in the transatlantic passenger trade. Two were lost early in their careers: Titanic sank in 1912 on her maiden voyage, after hitting an iceberg in the North Atlantic Ocean, and Britannic in 1916, after hitting a mine laid by the minelayer submarine U-73 in a barrier off Kea in the Aegean Sea during World War I. Olympic, the lead vessel, had a career spanning 24 years and was retired in 1934 and sold for scrapping in 1935.
 Question: did the titanic britannic and olympic all sank Context: The United States men's national soccer team has played in several World Cup finals, with their best result occurring during their first appearance at the 1930 World Cup, when the United States finished in third place. After the 1950 World Cup, in which the United States upset England in group play 1--0, the U.S. was absent from the finals until 1990. The United States has participated in every World Cup since 1990 until they failed to qualify for the 2018 competition after a loss to Trinidad and Tobago in 2017.
 Question: have america ever been in the world cup Context: In the sequel to the original 2004 film, black market dealer Mitch Wilkinson locates one of the 18 missing pages of John Wilkes Booth's diary and suggests that Ben's ancestor, Thomas Gates, was a conspirator in the assassination of President Abraham Lincoln, so Ben sets out to prove his innocence by kidnapping the current U.S. President and by finding the disappeared hidden truth.
 Question: is there a sequel to the movie national treasure Context: In Canada and the United States, a contract to purchase a house may include a contingency that the contract is not valid until the buyer, through a home inspector or other agents, has had an opportunity to verify the condition of the property. In many states and provinces, home inspectors are required to be licensed, but in some states the profession is not regulated. Typical requirements for obtaining a license are the completion of an approved training course and/or a successful examination by the state's licensing board. Several states and provinces also require inspectors to periodically obtain continuing education credits in order to renew their licenses.
 Question: is a professional home inspection required by law Context: For symmetry with respect to rotations about a point we can take that point as origin. These rotations form the special orthogonal group SO(m), the group of m×m orthogonal matrices with determinant 1. For m = 3 this is the rotation group SO(3).
 Question: is point symmetry a special type of rotational symmetry
Yes
No
Yes
Yes
No
Yes