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: This is a list of royal yachts of the United Kingdom. There have been 84 royal yachts since the restoration of the monarchy in 1660. King Charles II had 25 royal yachts and five were simultaneously in service in 1831. Occasionally merchantmen or warships have been chartered or assigned for special duty as a temporary royal yacht, for example the steamship Ophir in 1901 and the battleship HMS Vanguard in 1947. In 1997 HMY Britannia was decommissioned and not replaced. Since 1998, following a successful national tender process, the Royal Yacht Britannia has been berthed permanently at the Port of Leith in Edinburgh. There are currently no British royal yachts, although MV Hebridean Princess has been used by the Royal Family.
 Question: does the british royal family have a yacht Context: An ursid hybrid is an animal with parents from two different species or subspecies of the Ursidae (bear) family. Species and subspecies of bear known to have produced offspring with another bear species or subspecies include brown bears, black bears, grizzly bears and polar bears, all of which are members of the Ursus genus. Bears not included in Ursus, such as the giant panda, are probably unable to produce hybrids. Note all of the confirmed hybrids listed here have been in captivity (except grizzly/polar bear), but there have been hybrids in the wild.
 Question: can a black bear and brown bear mate Context: A water jet cutter, also known as a water jet or waterjet, is an industrial tool capable of cutting a wide variety of materials using a very high-pressure jet of water, or a mixture of water and an abrasive substance. The term abrasive jet refers specifically to the use of a mixture of water and abrasive to cut hard materials such as metal or granite, while the terms pure waterjet and water-only cutting refer to waterjet cutting without the use of added abrasives, often used for softer materials such as wood or rubber.
 Question: can you cut wood with a water jet
Yes
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Yes