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: Host--parasite coevolution is a special case of coevolution, which is defined as the reciprocal adaptive genetic change of two antagonists (e.g. different species or genes) through reciprocal selective pressures. In the particular case of host--parasite coevolution the antagonists are different species of host and parasite.
 Question: can a parasite influence the evolution of its host Context: The actual record of birth is stored with a government agency. That agency will issue certified copies or representations of the original birth record upon request, which can be used to apply for government benefits, such as passports. The certification is signed and/or sealed by the registrar or other custodian of birth records, who is commissioned by the government.
 Question: is birth record the same as birth certificate Context: Sodium bicarbonate (IUPAC name: sodium hydrogen carbonate), commonly known as baking soda, is a chemical compound with the formula NaHCO. It is a salt composed of sodium ions and bicarbonate ions. Sodium bicarbonate is a white solid that is crystalline but often appears as a fine powder. It has a slightly salty, alkaline taste resembling that of washing soda (sodium carbonate). The natural mineral form is nahcolite. It is a component of the mineral natron and is found dissolved in many mineral springs.
 Question: is baking soda another name for bicarbonate of soda Context: As of 2017, Pakistan International Airlines (PIA) operates a twice a week Non-stop Flight from Lahore to Delhi. No Indian air carrier operates between the two countries. But for the Delhi to Lahore flight, tickets cannot be booked online. To book tickets, proper permission is needed from both the Indian Government and the Pakistani Government.
 Question: are there any flights from india to pakistan Context: Marcus James Jordan (born December 24, 1990) is an American former college basketball player who played for the UCF Knights men's basketball team of Conference USA. He is the son of retired Hall of Fame basketball player Michael Jordan.
 Question: does michael jordan son play in the nba Context: A tie-break procedure was implemented after the 1969 contest, in which France, the Netherlands, Spain and the United Kingdom tied for first place. With no tie-breaking system in place at the time, it was determined that all four countries would be awarded the title; in protest, Austria, Finland, Sweden, Norway and Portugal did not participate the following year.
 Question: has there ever been a tie in eurovision Context: The Lakers and Clippers often play doubleheaders at Staples Center, having played back-to-back games on the same day almost 60 times as of 2012. Most of the doubleheaders have occurred on a Saturday or Sunday, where afternoon games are common. Usually, since the Lakers are partially owned by Staples Center owner AEG ,The Clippers will play at 12:30 PST while the Lakers then play at 7;30 PST. Separate admission is required for each game, with each team playing a different opponent. In between games, the court is reassembled with the respective home team's floor, which differ only in their paint scheme. Outside of Los Angeles, the last doubleheader in the NBA was in 1972 at Seattle Center Coliseum, when the Portland Trail Blazers played the Houston Rockets and the Seattle SuperSonics played the Philadelphia 76ers.
 Question: does the lakers and clippers share a court
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