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: Part 608, section 3.2 of the DMM (U.S. Domestic Mail Manual) groups holidays into ``Widely Observed'' and ``Not Widely Observed''. Holidays ``Widely Observed'' include New Year's Day, Memorial Day, Independence Day, Labor Day, Thanksgiving Day, and Christmas Day. Holidays ``Not Widely Observed'' are Martin Luther King, Jr.'s Birthday; Presidents Day; Columbus Day; and Veterans Day.
 Question: will mail be delivered on monday memorial day Context: In English, the letter Q is usually followed by the letter U, but there are some exceptions. The majority of these are anglicised from Arabic, Chinese, Hebrew, Inuktitut, or other languages which do not use the English alphabet, with Q representing a sound not found in English. For example, in the Chinese pinyin alphabet, qi is pronounced /tʃi/ by an English speaker, as pinyin uses ``q'' to represent the sound (tɕh), which is approximated as (tʃ) in English. In other examples, Q represents (q) in standard Arabic, such as in qat, faqir and Qur'ān. In Arabic, the letter ق, traditionally romanised as Q, is quite distinct from ك, traditionally romanised as K; for example, قلب /qalb/ means ``heart'' but كلب /kalb/ means ``dog''. However, alternative spellings are sometimes accepted which use K (or sometimes C) in place of Q; for example, Koran (Qur'ān) and Cairo (al-Qāhira).
 Question: are there any words that don't have a u after q Context: In 2007, Geek Squad officially added Magnolia Home Theater installation teams as well as Best Buy Mobile Installers to the Geek Squad brand. The change was titled, ``Total Services'' and was aimed towards the combination of major Best Buy services into one cohesive unit. Best Buy mobile installers and Magnolia Home Theater installers have now switched from their previous grey and blue uniforms to grey and orange shirts with grey cargo pants. This change removed all ``Magnolia Home Theater Installation'' branding and was replaced by ``Geek Squad Installation Units'' instead. This has now allowed Geek Squad to incorporate home theater installation as one of the in home services offered via telephone.
 Question: is geek squad only for best buy products Context: Freesat broadcasts from the same fleet of satellites (Astra 28.2°E) as Sky. Channels are broadcast using DVB-S. Freesat's role is not broadcasting or availability of channels (although the BBC and ITV are substantial broadcasters in their own right) but instead providing a platform for receiving the channels and the EPG.
 Question: does sky and freesat use the same satellite Context: Australia was the first country to enact mandatory bicycle helmet use for all cyclists. Mexico City has had mandatory cycle helmet laws repealed, and in Italy the Federazione Italiana Amici della Bicicletta managed to block a proposed helmet law. While bicycle helmets are not required to be worn by law in the United Kingdom the British Medical Association advocates the compulsory use of helmets. Cyclists' Touring Club, the largest cycling advocacy organisation in the UK, consider helmet wearing as personal choice rather than being mandated by legislation. In 2002 an attempt was made to introduce bicycle helmet legislation in Poland but it was opposed by cyclists' organisations.
 Question: is it the law to wear a bicycle helmet in uk
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