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: Power steering fluid is a sub type of hydraulic fluid. Most are mineral oil or silicone based fluids, while some use automatic transmission fluid, made from synthetic base oil.
 Question: is hydraulic oil the same as power steering fluid Context: Dermatophagia (from Ancient Greek δέρμα - skin - and φαγεία - eating) is a compulsion disorder of gnawing, biting or eating one's own skin, most commonly at the fingers. People with dermatophagia typically bite the skin around the nails, leading to bleeding and discoloration over time. Some people also bite on their skin on their finger knuckles which can lead to pain and bleeding just by moving their fingers. Some usually consume the flesh during an episode. Contemporary research suggests a link between impulse control disorders and obsessive--compulsive disorders, and this may be addressed in the DSM-5, published in May 2013. Further information on OCD, other anxiety disorders, and dermatophagia and other impulse-control disorders can be found in the DSM-IV TR.
 Question: is it bad to bite the skin off your fingers Context: The Prime Minister of the Republic of Singapore (Malay: Perdana Menteri Republik Singapura; Chinese: 新加坡共和国总理, pinyin: Xīnjiāpō gònghéguó zǒnglǐ; Tamil: சிங்கப்பூர் குடியரசின் பிரதமர், Ciṅkappūr kuṭiyaraciṉ piratamar) is the head of the government of the Republic of Singapore, and the most powerful person in Singapore's politics. The President of Singapore appoints as Prime Minister a Member of Parliament (MP) who, in his or her opinion, is most likely to command the confidence of a majority of MPs. In practice, the Prime Minister is usually the leader of the majority party in the legislature.
 Question: is president higher than prime minister in singapore Context: After the fight, the sportscasters and the audience go wild. Jergens announces over the loudspeaker that the fight was ``the greatest exhibition of guts and stamina in the history of the ring'', and Rocky calls out repeatedly for Adrian, who runs down and comes into the ring as Paulie distracts arena security. As Jergens declares Creed the winner by virtue of a split decision (8:7, 7:8, 9:6), Adrian and Rocky embrace and profess their love to each other, not caring about the result of the fight.
 Question: did rocky beat apollo creed in rocky 1 Context: Graham's law states that the rate of diffusion or of effusion of a gas is inversely proportional to the square root of its molecular weight. Thus, if the molecular weight of one gas is four times that of another, it would diffuse through a porous plug or escape through a small pinhole in a vessel at half the rate of the other (heavier gases diffuse more slowly). A complete theoretical explanation of Graham's law was provided years later by the kinetic theory of gases. Graham's law provides a basis for separating isotopes by diffusion--a method that came to play a crucial role in the development of the atomic bomb.
 Question: is there a relationship between molecular weight and diffusion rate
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