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: This is a record of Canada's results at the FIFA World Cup. Canada has appeared in the FIFA World Cup on one occasion, which was in 1986.
 Question: has canada ever had a team in the world cup Context: The Lucy Show is an American sitcom that aired on CBS from 1962--68. It was Lucille Ball's follow-up to I Love Lucy. A significant change in cast and premise for the fourth season (1965-1966) divides the program into two distinct eras; aside from Ball, only Gale Gordon, who joined the program for its second season, remained. For the first three seasons, Vivian Vance was the co-star.
 Question: was the lucy show before i love lucy Context: Canadian law requires that all persons entering Canada must carry proof of both citizenship and identity. A valid U.S. passport or passport card is preferred, although a birth certificate, naturalization certificate, citizenship certificate, or another document proving U.S. nationality, together with a government-issued photo ID (such as a driver's license) are acceptable to establish identity and nationality. However, the documents required to return to the United States can be more restrictive (for example, a birth certificate and photo ID are insufficient) -- see the section below on Return entry into the U.S.
 Question: can a us citizen drive into canada without a passport Context: The 1985 Chicago Bears season was their 66th regular season and 16th post-season completed in the National Football League (NFL). The Bears entered 1985 looking to improve on their 10--6 record from 1984 and advance further than the NFC Championship Game, where they lost to the 15--1 San Francisco 49ers. Not only did the Bears improve on that record, they put together one of the greatest seasons in NFL history.
 Question: did the bears win the superbowl in 1985 Context: The Act also created the Gas Guzzler Tax which applies to the sales of vehicles with official EPA-estimated gas mileage below certain specified levels. In 1980, the tax was $200 for a fuel efficiency of 14 to 15 miles per gallon, and was increased to $1800 in 1985. In 1980, the tax was $550 for fuel efficiencies of 13 mpg and below, and was changed in 1986 to $3,850 for ratings below 12.5 mpg. The Gas Guzzler Tax only applies to passenger cars. Trucks, sport utility vehicles (SUV), and minivans are not covered because these vehicle types were not widely available in 1978 and were rarely used for non-commercial purposes. The tax is collected by the Internal Revenue Service (IRS) and normally paid by the manufacturer or importer. The following chart shows the tax for various levels of MPG as of 2006.
 Question: is there a gas guzzler tax on used cars
Yes
Yes
No
Yes
No
No