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: The first ideas about light being used in photosynthesis were proposed by Colin Flannery in 1779 who recognized it was sunlight falling on plants that was required, although Joseph Priestley had noted the production of oxygen without the association with light in 1772. Cornelis Van Niel proposed in 1931 that photosynthesis is a case of general mechanism where a photon of light is used to photo decompose a hydrogen donor and the hydrogen being used to reduce CO . Then in 1939, Robin Hill showed that isolated chloroplasts would make oxygen, but not fix CO showing the light and dark reactions occurred in different places. Although they are referred to as light and dark reactions, both of them take place only in the presence of light. This led later to the discovery of photosystems I and II.
 Question: can light reactions take place in the dark Context: Depending on the laws of the jurisdiction, adult adoption may not be available as a legal option. In the United Kingdom, only children may be adopted. The Adoption and Children Act (2002) states, ``An application for an adoption order may only be made if the person to be adopted has not attained the age of 18 years on the date of the application.''
 Question: can i adopt someone over 18 in the uk Context: The Golden State Warriors are an American professional basketball team based in the San Francisco Bay Area in Oakland, California. The Warriors compete in the National Basketball Association (NBA) as a member of the league's Western Conference Pacific Division. The Warriors play their home games at the Oracle Arena in Oakland. The Warriors have reached ten NBA Finals, winning six NBA championships in 1947, 1956, 1975, 2015, 2017, and 2018. Golden State's six NBA championships are tied for third-most in NBA history with the Chicago Bulls, and behind only the Boston Celtics (17) and Los Angeles Lakers (16).
 Question: is the golden state warriors from san francisco Context: In 1905, Schaudinn and Hoffmann discovered Treponema pallidum in tissue of patients with syphilis. One year later, the first effective test for syphilis, the Wassermann test, was developed. Although it had some false positive results, it was a major advance in the detection and prevention of syphilis. By allowing testing before the acute symptoms of the disease had developed, this test allowed the prevention of transmission of syphilis to others, even though it did not provide a cure for those infected. In the 1930s the Hinton test, developed by William Augustus Hinton, and based on flocculation, was shown to have fewer false positive reactions than the Wassermann test. Both of these early tests have been superseded by newer analytical methods.
 Question: was there a cure for syphilis in 1827
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