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 China national team was founded in 1924 and joined FIFA in 1931--1958, and then from 1979. China first entered World Cup qualification in 1957 in an attempt to qualify for the 1958 FIFA World Cup. China failed to score a goal in their maiden World Cup appearance in 2002. However, qualifying for the tournament has been considered the greatest accomplishment in China's football history. As football is widely followed in China, triumph by the national team is considered to be a source of national pride. Around 300 million people tuned into broadcasts of China's World Cup 2002 matches, with 170 million new television sets being purchased by citizens in order to watch their nation's first World Cup appearance. The team is colloquially referred to as Team China (中国队), the National Team (国家队) or Guozu (国足, lit. ``national foot'' also meaning national football).
 Question: have china ever qualified for the world cup Context: Heteropaternal superfecundation is common in animals such as cats and dogs. Stray dogs can produce litters in which every puppy has a different sire. Though rare in humans, cases have been documented. In one study on humans, the frequency was 2.4% among dizygotic twins whose parents had been involved in paternity suits.
 Question: can you have twins and have two different fathers
Yes
Yes
Yes