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: Phoenix dactylifera, commonly known as date or date palm, is a flowering plant species in the palm family, Arecaceae, cultivated for its edible sweet fruit. Although its place of origin is unknown because of long cultivation, it probably originated from the Fertile Crescent region straddling between Egypt and Mesopotamia. The species is widely cultivated across Northern Africa, Middle East and South Asia, and is naturalized in many tropical and subtropical regions worldwide. P. dactylifera is the type species of genus Phoenix, which contains 12--19 species of wild date palms, and is the major source of commercial production.
 Question: can you eat the dates from a date palm tree Context: High-altitude cooking is cooking done at altitudes that are considerably higher than sea level. At elevated altitudes, any cooking that involves boiling or steaming generally requires compensation for lower temperatures because the boiling point of water is lower at higher altitudes due to the decreased atmospheric pressure. The effect starts to become relevant at altitudes above approximately 2,000 feet (610 m). Means of compensation include extending cooking times or using a pressure cooker to provide higher pressure inside the cooking vessel and hence higher temperatures.
 Question: does altitude change the boiling point of water Context: United States lawful permanent residency, informally known as having a green card, is the immigration status of a person authorized to live and work in the United States of America permanently. Green cards are valid for 10 years for permanent residents, and 2 years for conditional permanent residents. After this period, the card must be renewed or replaced. The application process may take several years. An immigrant usually has to go through a three-step process to get permanent residency that includes petition and processing.
 Question: is permanent resident the same as green card Context: A karyotype is the number and appearance of chromosomes in the nucleus of an eukaryotic cell. The term is also used for the complete set of chromosomes in a species or in an individual organism and for a test that detects this complement or measures the number.
 Question: does a karyotype tell all of a person's genetic characteristics Context: Robinson had an exceptional 10-year MLB career. He was the recipient of the inaugural MLB Rookie of the Year Award in 1947, was an All-Star for six consecutive seasons from 1949 through 1954, and won the National League Most Valuable Player Award in 1949--the first black player so honored. Robinson played in six World Series and contributed to the Dodgers' 1955 World Series championship.
 Question: did jackie robinson ever win the world series Context: If one pair of siblings is married to another pair of siblings, the siblings-in-law are thus doubly related, each of the four both through one's spouse and through one's sibling, while the children of the two couples are double cousins.
 Question: can a brother in law and sister in law get married
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