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: 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 the cross product of two normalized vectors normalized Context: Petticoat Junction is an American sitcom that originally aired on CBS from September 1963 to April 1970. The series takes place at the Shady Rest Hotel, which is run by Kate Bradley, her three daughters Billie Jo, Bobbie Jo, and Betty Jo, and her uncle Joe Carson. The series is one of three interrelated shows about rural characters produced by Paul Henning. Petticoat Junction was created upon the success of Henning's previous rural/urban-themed sitcom The Beverly Hillbillies (1962--1971). The success of Petticoat Junction led to a spin-off, Green Acres (1965--1971). Petticoat Junction was produced by Wayfilms (a joint venture of Filmways Television and Pen-Ten Productions).
 Question: was green acres a spin off of petticoat junction Context: Jordan's stint with the Washington Wizards was closely watched by both fans and the media. While the team failed to qualify for the playoffs in either of Jordan's two seasons as a player, the team was competitive and sold out arenas around the league.
 Question: did michael jordan make the playoffs with the washington wizards Context: The 1993 Méhaignerie Law required children born in France of foreign parents to request French nationality at adulthood, rather than being automatically accorded citizenship. This ``manifestation of will'' requirement was subsequently abrogated by the Guigou Law of 1998, but children born in France of foreign parents remain foreign until obtaining legal majority.
 Question: are you french if you are born in france Context: Pokémon Mystery Dungeon: Explorers of Time and Pokémon Mystery Dungeon: Explorers of Darkness are a matched pair of Pokémon games for the Nintendo DS. The two games were released in Japan on September 13, 2007, and were released in North America on April 20, 2008. They were released in Europe on July 4, 2008. A third version, Pokémon Mystery Dungeon: Explorers of Sky, was released in 2009.
 Question: is pokemon mystery dungeon explorers of the sky the same as time and darkness
Yes
Yes
Yes
No
No
No