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: It was long believed that carbonic acid could not exist as a pure compound. However, in 1991 scientists at NASA's Goddard Space Flight Center (USA) succeeded in making solid HCO samples. They did so by exposing a frozen mixture of water and carbon dioxide to high-energy proton radiation, and then warming to remove the excess water. The carbonic acid that remained was characterized by infrared spectroscopy. The fact that the carbonic acid was prepared by irradiating a solid HO + CO mixture, or even by irradiation of dry ice alone, has given rise to suggestions that HCO might be found in outer space or on Mars, where frozen ices of HO and CO are found, as well as cosmic rays. It was announced in 1993 that solid carbonic acid had been created by a cryogenic reaction of potassium bicarbonate and HCl dissolved in methanol. Later work showed that in fact the methyl ester had been formed, but other methods were successful. Theoretical calculations showed that a single molecule of water can catalyze the decomposition of a gas-phase carbonic acid molecule to carbon dioxide and water. In the absence of water, the dissociation of gaseous carbonic acid has been predicted to be very slow, with a half-life of 180,000 years. This only applies if the molecules are few and far between, because it has also been predicted that gas-phase carbonic acid will catalyze its own decomposition by forming dimers, which then break apart into two molecules each of water and carbon dioxide.
 Question: does carbonic acid decompose into water and carbon dioxide Context: Darwin, Minnesota, is the home of a ball of baler twine rolled by Francis A. Johnson. It is 12 feet (3.7 m) in diameter and weighs 17,400 pounds (7,900 kg; 8.7 short tons). Johnson began rolling the twine in March 1950, and wrapped four hours every day for 29 years. It is currently housed in an enclosed gazebo across from the town park on Main Street at (45°05′47''N 94°24′37''W﻿ / ﻿45.096332°N 94.410276°W﻿ / 45.096332; -94.410276) to prevent the public from touching it. The town celebrates ``Twine Ball Day'' on the second Saturday in August every year. An adjacent volunteer-run, free to visit museum and gift shop has information on the history of the ball, as well as selling a variety of souvenirs. It was the long-standing holder of the ``biggest ball of twine'' title in the Guinness Book of World Records, holding the title from its completion in 1979 until 1994, and was referenced by ``Weird Al'' Yankovic in his 1989 song ``The Biggest Ball of Twine in Minnesota.''
 Question: is there a big ball of twine in minnesota Context: The first player to get rid of their last card (``going out'') wins the hand and scores points for the cards held by the other players. Number cards count their face value, all action cards count 20, and Wild and Wild Draw Four cards count 50. If a Draw Two or Wild Draw Four card is played to go out, the next player in sequence must draw the appropriate number of cards before the score is tallied.
 Question: can you go out with a wild card in uno
Yes
Yes
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Yes