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: Large denominations of United States currency greater than $100 were circulated by the United States Treasury until 1969. Since then, U.S. dollar banknotes have only been issued in seven denominations: $1, $2, $5, $10, $20, $50, and $100.
 Question: does the u.s. have a $500 bill Context: The African American population of the Bay Area used to be significant in San Francisco, where one out of seven residents were black in 1970, which had a thriving jazz scene and was known as ``Harlem of the West''. Today, they have mostly moved to parts of the East Bay and North Bay, including the cities of Oakland and Antioch. The South Park neighborhood of Santa Rosa was home to once a primarily black community until the 1980s, when many Latino immigrants settled in the area. Other cities with large numbers of African Americans include Vallejo (28%), Richmond (26%), and East Palo Alto (17%).
 Question: is antioch ca part of the bay area Context: This example shows that the Jacobian need not be a square matrix.
 Question: does the jacobian matrix have to be square Context: Constant-velocity joints (also known as homokinetic or CV joints) allow a drive shaft to transmit power through a variable angle, at constant rotational speed, without an appreciable increase in friction or play. They are mainly used in front wheel drive vehicles, and many modern rear wheel drive cars with independent rear suspension typically use CV joints at the ends of the rear axle halfshafts and increasingly use them on the drive shafts.
 Question: is a drive shaft the same as a cv joint Context: Celebrity Cruises is a premium cruise line which was founded in 1988 by the Greece-based Chandris Group. In 1997, Celebrity Cruises Ltd. merged with Royal Caribbean International to become Royal Caribbean Cruises Ltd., which operates Celebrity, Royal Caribbean International, Azamara Club Cruises, Pullmantur Cruises and CDF Croisières de France. The signature ``Χ'' displayed on the funnel of Celebrity ships is the Greek letter chi, for ``Chandris''. The company has its headquarters in Miami, Florida. Common features on board Celebrity brand ships feature aft-glass dining rooms, formal foyer areas, alternate dining venues, balcony and suite staterooms, pools and lounging areas, bars and lounges, libraries, spas and gyms, and relaxation areas.
 Question: are celebrity cruises and royal caribbean the same company Context: Rabbit is one of the characters not based on a toy once owned by Christopher Robin Milne. He was said to be based on a real rabbit where they lived. He is friendly, yet capable of being impatient and irritable. He fancies himself the smartest animal in the Hundred Acre Wood, since he is not scatterbrained like Owl. He insists on doing things his way and is obsessed with rules, planning and order. He often bosses others around, but deep down, he cares a lot about his friends.
 Question: was there a rabbit in winnie the pooh
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