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 ten euro note (€10) is the second-lowest value euro banknote and has been used since the introduction of the euro (in its cash form) in 2002. The note is used in the 23 countries which have it as their sole currency (with 22 legally adopting it); with a population of about 332 million. In September 2011, there were approximately 2,005,149,600 ten euro banknotes in circulation around the eurozone.
 Question: is the old 10 euro note still legal Context: In most countries, grade retention has been banned or strongly discouraged. In the United States, grade retention can be used in kindergarten through twelfth grade, however, students in grades seven through twelve are usually only retained in the specific failed subject due to each subject having its own specific classroom rather than staying in one classroom with all subjects taught for the entire school day as it is in grades kindergarten through sixth grade. For example, in grades seven through twelve, a student can be promoted in a math class but retained in a language class. Single classroom grades kindergarten through sixth grade are confined to one room for the whole day, being taught all subjects in the same classroom usually by one teacher with the exception of art and gymnastics conducted in the art room and the gymnasium respectively. In these grades the student must generally fail or score well below the accepted level in most or all areas within the entire curriculum to be retained. The student will then again repeat the entire school year within a single classroom and repeating the same subject matter as the previous year.
 Question: can u get held back in 7th grade Context: Peru had its best result in Mexico 1970, finishing in seventh place. Peru again finished in the top eight at the World Cup in Argentina 1978. They finished first in their group during the first round of the tournament, but were eliminated after losing all their games in the second round. Peru reached the next World Cup finals in Spain 1982, although the team was eliminated in the first round after 2 draws and 1 loss. From 1986 to 2014, Peru did not advance past the CONMEBOL qualifying round.
 Question: has peru ever won the fifa world cup Context: In chemistry, an amphoteric compound is a molecule or ion that can react both as an acid as well as a base. Many metals (such as copper, zinc, tin, lead, aluminium, and beryllium) form amphoteric oxides or hydroxides. Amphoterism depends on the oxidation states of the oxide. AlO is an example of an amphoteric oxide.
 Question: can a compound be both an acid and a base Context: ``Stand Back'' is a song by American singer-songwriter Stevie Nicks from her second solo studio album The Wild Heart (1983). It was released as the lead single from the album in May 1983 and went to number five on the Billboard Hot 100 and number two on the Top Mainstream Rock Tracks chart in August of that year. The song has been a staple in Nicks' live shows since its pre-album debut at the 1983 US Festival, and it has also been included in Fleetwood Mac tour set lists since 1987.
 Question: did prince wrote stand back for stevie nicks
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