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 Texas Heeler is a cross between the Australian Cattle Dog and the Australian Shepherd that was first registered with the Animal Research Foundation (ARF) in 1970. The ARF has registered Australian Cattle Dogs without papers as ``Australian Cattledog Queensland Heelers'' since 1965 and was the first organisation to recognise the Australian Shepherd. Although originally bred for its ability to work cattle, the Texas Heeler is increasingly used as a pet and a companion in dog sports. As with most cross breeds, the Texas Heeler's size and appearance is a variable combination of the parent breeds.
 Question: is an australian shepherd the same as an australian cattle dog Context: SIR operates 24 hours a day, seven days a week with modified R44 New York City Subway cars, and is run by the New York City Transit Authority, an agency of the Metropolitan Transportation Authority and operator of the New York City Subway. However, there is no direct rail link between the SIR and the subway system. SIR riders receive a free transfer to New York City Subway lines, and the line is included on official New York City Subway maps. Commuters on the railway typically use the Staten Island Ferry to reach Manhattan; the line is accessible from within the Ferry Terminal, and most of its trains connect with the ferry.
 Question: does the nyc subway go to staten island Context: Brazilian nationality law is based on both the principles of jus soli and of jus sanguinis. As a general rule, any person born in Brazil acquires Brazilian nationality at birth, irrespective of status of parents. Nationality law is regulated by Article 12 of the Brazilian Federal Constitution.
 Question: if you are born in brazil are you a citizen Context: Due to concerns about potential violence at the 2008 Olympic Games in Beijing, China began restricting ``dangerous knives'', requiring that purchasers register with the government when purchasing these knives. Included in the new restrictions are knives with ``blood grooves'', lockblade knives, knives with blades measuring over 22 cm (8.6 in) in length, and knives with blades over 15 cm in length also having a point angle of less than 60 degrees. As of January 2011, according to an authorized Leatherman dealer in Beijing all knives with a locking blade are illegal unless they are part of a larger multi-tool like a leatherman. However, many people still carry locking pocket knives especially when camping with no issues. He suggested carrying locking knives in checked luggage on airplanes, and on your person in trains and subways since they could be confiscated if found in a bag. Foreigners are generally given a bit more leeway in China so if a traveler is caught with a small knife there will probably be no prosecution and at most confiscation.
 Question: can you carry a pocket knife in china
Yes
No
No
Yes
No