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: Friday the 13th is considered an unlucky day in Western superstition. It occurs when the 13th day of the month in the Gregorian calendar falls on a Friday, which happens at least once every year but can occur up to three times in the same year. In 2017, it occurred twice, on January 13 and October 13. In 2018, it also occurs twice, on April 13 and July 13. There will be two Friday the 13ths every year until 2020; 2021 and 2022 will have just one occurrence each.
 Question: is there any more friday the 13th in 2018 Context: Legendary for its use of Technicolor, fantasy storytelling, musical score, and memorable characters, it has become an icon of American popular culture. It was nominated for six Academy Awards, including Best Picture, but lost to Gone with the Wind. It did win in two other categories, including Best Original Song for ``Over the Rainbow'' and Best Original Score by Herbert Stothart. While the film was considered a critical success upon release in August 1939, it failed to make a profit for MGM until the 1949 rerelease, earning only $3,017,000 on a $2,777,000 budget, not including promotional costs, which made it MGM's most expensive production to that time.
 Question: was the movie the wizard of oz always in color Context: The atomic number or proton number (symbol Z) of a chemical element is the number of protons found in the nucleus of an atom. It is identical to the charge number of the nucleus. The atomic number uniquely identifies a chemical element. In an uncharged atom, the atomic number is also equal to the number of electrons.
 Question: is the proton number the same as the atomic number Context: Many languages are spoken, or historically have been spoken, in the United States. Today over 350 languages are used by the U.S. population. The most commonly used language is English (specifically, American English), which is the de facto national language of the United States. Since the 1965 Immigration Act, Spanish is the second most common language in the country. The United States does not have an official language, but 32 state governments out of 50 have declared English to be one, or the only, official language. The government of Louisiana offers services and most documents in both English and French, as does New Mexico in English and Spanish. The government of Puerto Rico, a U.S. territory, operates almost entirely in Spanish, even though its official languages are Spanish and English. There are many languages indigenous to North America or to U.S. states or holdings in the Pacific region. Hawaiian, although having few native speakers, is an official language along with English of the state of Hawaii. Alaska officializes English and twenty native languages.
 Question: is english the official language of the united states of america
Yes
No
Yes
Yes
No