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: Phoebe and Ross arrive at the airport as Rachel boards the plane again. Ross tells her he loves her, but she is unable to deal with his confession and gets on the plane anyway. Ross returns home, dejected, and finds a message from Rachel on the phone. She explains her actions and decides to get off the plane, but the message cuts off. Ross panickingly tries fixing the answering machine, wondering to himself out loud if she got off the plane. From behind him, Rachel says she did. They kiss and get back together for good, both agreeing that this is where they want to be. The following morning, the friends gather in Monica and Chandler's empty apartment. With some time remaining before Monica and Chandler leave for their new house, the six all leave their keys to the apartment on the kitchen counter and decide to go for one last cup of coffee together, to which Chandler sarcastically quips, ``Where?''. The final scene is a shot of the apartment, panning round slowly from the living space to the front door.
 Question: did rachel go to paris at the end of friends Context: Although bacteria are traditionally divided into two main groups, Gram-positive and Gram-negative, based on their Gram stain retention property, this classification system is ambiguous as it refers to three distinct aspects (staining result, envelope organization, taxonomic group), which do not necessarily coalesce for some bacterial species. The Gram-positive and Gram-negative staining response is also not a reliable characteristic as these two kinds of bacteria do not form phylogenetic coherent groups. However, although Gram staining response is an empirical criterion, its basis lies in the marked differences in the ultrastructure and chemical composition of the bacterial cell wall, marked by the absence or presence of an outer lipid membrane.
 Question: can bacteria be gram positive and gram negative Context: The minimum age to purchase and consume varies, but the most common age is 18 years. However, in North America the age limits varies between 18 and 21 years of age. Throughout the United States the minimum legal age to purchase any alcoholic beverage from a shop, supermarket, liquor store, bar, club or any other licensed premises is 21 years of age. In Canada each province can decide which minimum age limit is to be set to buy or consume alcohol. Most provinces have a minimum age of 19 years, while Alberta, Manitoba and Quebec have set a minimum age of 18 years. In South America all countries have set a minimum purchase age of 18 years, except for Guyana where minors aged 16 or 17 may consume a glass of beer, wine or cider in a restaurant provided they buy a meal, and Paraguay the only country with a minimum legal purchase and drinking age of 20 years.
 Question: can you buy alcohol at the age of 18
Yes
No
Yes
No