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: To maintain lactation, a dairy cow must be bred and produce calves. Depending on market conditions, the cow may be bred with a ``dairy bull'' or a ``beef bull.'' Female calves (heifers) with dairy breeding may be kept as replacement cows for the dairy herd. If a replacement cow turns out to be a substandard producer of milk, she then goes to market and can be slaughtered for beef. Male calves can either be used later as a breeding bull or sold and used for veal or beef. Dairy farmers usually begin breeding or artificially inseminating heifers around 13 months of age. A cow's gestation period is approximately nine months. Newborn calves are removed from their mothers quickly, usually within three days, as the mother/calf bond intensifies over time and delayed separation can cause extreme stress on both cow and calf.
 Question: do dairy cows produce milk without giving birth Context: Ephron's screenplay is adapted from two books: My Life in France, Child's autobiography written with Alex Prud'homme, and a memoir by Powell, Julie & Julia: 365 Days, 524 Recipes, 1 Tiny Apartment Kitchen (later retitled Julie & Julia: My Year of Cooking Dangerously). Both of these books were written and published in the same time frame (2004--06). Powell's book was based on her blog The Julie/Julia Project, where she had started documenting online her daily experiences cooking each of the 524 recipes in Child's Mastering the Art of French Cooking. The film is the first major motion picture based on a blog.
 Question: was julie and julia based on a true story Context: The United States Army Special Forces, colloquially known as the Green Berets due to their distinctive service headgear, are a special operations force tasked with five primary missions: unconventional warfare (the original and most important mission of Special Forces), foreign internal defense, special reconnaissance, direct action, and counter-terrorism. The first two emphasize language, cultural, and training skills in working with foreign troops. Other duties include combat search and rescue (CSAR), counter-narcotics, counter-proliferation, hostage rescue, humanitarian assistance, humanitarian demining, information operations, peacekeeping, psychological operations, security assistance, and manhunts; other components of the United States Special Operations Command (USSOCOM) or other U.S. government activities may also specialize in these secondary areas. Many of their operational techniques are classified, but some nonfiction works and doctrinal manuals are available.
 Question: are special forces and green berets the same Context: William Howard Taft (September 15, 1857 -- March 8, 1930) was the 27th President of the United States (1909--1913) and the tenth Chief Justice of the United States (1921--1930), the only person to have held both offices. Taft was elected president in 1908, the chosen successor of Theodore Roosevelt, but was defeated for re-election by Woodrow Wilson in 1912 after Roosevelt split the Republican vote by running as a third-party candidate. In 1921, President Warren G. Harding appointed Taft to be chief justice, a position in which he served until a month before his death.
 Question: can an ex president be a supreme court justice
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