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: Mayflies (also known as Canadian soldiers in the United States, or shadflies or fishflies in Canada and Michigan; also up-winged flies in the United Kingdom ) are aquatic insects belonging to the order Ephemeroptera. This order is part of an ancient group of insects termed the Palaeoptera, which also contains dragonflies and damselflies. Over 3,000 species of mayfly are known worldwide, grouped into over 400 genera in 42 families.
 Question: are canadian soldiers and mayflies the same thing Context: King's Hawaiian is a Torrance, California-based family-owned and operated bakery, known chiefly for its Hawaiian bread. It was founded by Robert Taira, in Hilo, Hawaii, in the late 1950s.
 Question: is king's hawaiian bread made in hawaii Context: On July 18, 2014, The CW announced that the show would be returning for a 24-episode eleventh season (and third season on The CW) which started airing on April 17, 2015. On August 11, 2015, the series was renewed for a twelfth season (fourth on The CW) to start airing May 23, 2016. On October 24, 2016, The CW renewed the show for a thirteenth season (fifth season on The CW) to start airing May 29, 2017. On October 26, 2017, The CW renewed the show for a fourteenth season (sixth season on the CW). The first two episodes aired June 4, 2018. On October 9, 2018, The CW renewed the show for a fifteenth season (seventh season on the CW).
 Question: is whose line is it anyway still on air Context: In mathematics and vector algebra, the cross product or vector product (occasionally directed area product to emphasize the geometric significance) is a binary operation on two vectors in three-dimensional space ( R 3 ) (\displaystyle \left(\mathbb (R) ^(3)\right)) and is denoted by the symbol × (\displaystyle \times ) . Given two linearly independent vectors a (\displaystyle \mathbf (a) ) and b (\displaystyle \mathbf (b) ) , the cross product, a × b (\displaystyle \mathbf (a) \times \mathbf (b) ) , is a vector that is perpendicular to both a (\displaystyle \mathbf (a) ) and b (\displaystyle \mathbf (b) ) and thus normal to the plane containing them. It has many applications in mathematics, physics, engineering, and computer programming. It should not be confused with dot product (projection product).
 Question: is dot product the same as cross product Context: In 2004 a new range of Dr. Martens was launched in an attempt to appeal to a wider market, and especially young people. The shoes and boots were intended to be more comfortable, and easier to break in, and included some new design elements. Dr. Martens also began producing footwear again at the Cobbs Lane Factory in Wollaston, England in 2004. These products are part of the ``Vintage'' line, which the company advertises as being made to the original specifications. Sales of these shoes are low in comparison to those made in Asia, however; in 2010, the factory was producing about 50 pairs per day. In 2005, the R. Griggs company was given an award by the ``Institute for Turnaround'' for implementing a successful restructure.
 Question: are doc martens still made in the uk
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Yes