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: Promotion is a chess rule that requires a pawn that reaches its eighth rank to be immediately replaced by the player's choice of a queen, knight, rook, or bishop of the same color . The new piece replaces the pawn on the same square, as part of the same move. The choice of new piece is not limited to pieces previously captured , thus promotion can result in a player owning, for example, two or more queens despite starting the game with one. Pawn promotion, or the threat of it, often decides the result in an endgame. Since the queen is the most powerful piece, the vast majority of promotions are to a queen. Promotion to a queen is often called queening; promotion to any other piece is referred to as underpromotion (Golombek 1977).
 Question: can you change a pawn to a queen in chess Context: Earnings before interest, taxes, depreciation and amortization (EBITDA) is a non-GAAP metric that can be used to evaluate a company's profitability based on net working capital. The difference between EBITDA and OCF would then reflect how the entity finances its net working capital in the short term. OCF is not a measure of free cash flow and the effect of investment activities would need to be considered to arrive at the free cash flow of the entity.
 Question: is cash flow from operations the same as ebitda Context: The Nolan Chart is a political spectrum diagram created by David Nolan in 1969. The chart divides human political views into two vectors--economic opinion and personal opinion--to produce a type of Cartesian chart. It expands political view analysis beyond the traditional ``left--right'' line, which measures politics along a one-dimensional line, into a graph with two dimensions: degrees of economic freedom and personal freedom.
 Question: the nolan chart is a two axis political Context: In the Second Party Congress vote, the Bolsheviks won on the majority of important issues, hence their name. They ultimately became the Communist Party of the Soviet Union. The Bolsheviks, or Reds, came to power in Russia during the October Revolution phase of the Russian Revolution of 1917 and founded the Russian Soviet Federative Socialist Republic (RSFSR). With the Reds defeating the Whites and others during the Russian Civil War of 1917--1922, the RSFSR became the chief constituent of the Soviet Union (USSR) in December 1922.
 Question: are the bolsheviks the same as the soviets Context: In most jurisdictions, the theft of traffic signage is treated like any other theft with respect to prosecution and sentencing. If, however, the theft leads to an injury, then the thieves may be found criminally liable for the injury as well, provided that an injury of that sort was a foreseeable consequence of such a theft. In one notable United States case, three people were found guilty of manslaughter for stealing a stop sign and thereby causing a deadly collision. This was publicized in the novel Driver's Ed by Caroline B. Cooney.
 Question: is it legal to take a street sign
Yes
Yes
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Yes
Yes
No