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 cougar (Puma concolor), also commonly known as the puma, mountain lion, panther, or catamount, is a large felid of the subfamily Felinae native to the Americas. Its range, from the Canadian Yukon to the southern Andes of South America, is the widest of any large wild terrestrial mammal in the Western Hemisphere. An adaptable, generalist species, the cougar is found in most American habitat types. It is the biggest cat in North America, and the second-heaviest cat in the New World after the jaguar. Secretive and largely solitary by nature, the cougar is properly considered both nocturnal and crepuscular, although daytime sightings do occur. The cougar is more closely related to smaller felines, including the domestic cat (subfamily Felinae), than to any species of subfamily Pantherinae, of which only the jaguar is native to the Americas.
 Question: is a puma the same thing as a mountain lion Context: In a review of the Game of Thrones TV episode ``Baelor'', James Poniewozik wrote in Time that ``the execution of Eddard Stark is crucial to the story and its themes and everything that follows, but it's also a meta-message to the reader: don't take anything for granted here.'' James Hibberd of Entertainment Weekly stated that tricking the audience into thinking Ned is the hero and then killing him makes the series' story better. Writing that ``the big twist here isn't that Ned Stark dies, but who the true protagonists of Game of Thrones are,'' Hibberd pointed out that the series' focus proves to be the ``new generation'' of leaders, in particular the Stark children but also Daenerys and even Tyrion. He noted:
 Question: when does ned stark die in the show Context: The station is served by the Piccadilly and Victoria lines. Although thought of as a 'deep-level' tube station, Finsbury Park has neither lifts nor escalators as its lines are less than 20' (6.1 m) below street level, though there used to be lifts from the high-level platforms to the tube level. These were the last hydraulically-operated lifts on LT. Access to the Piccadilly and Victoria line platforms is by staircase only, reached via two narrow passages that physically prevent the installation of automatic ticket barriers. Manual ticket inspections by ticket inspectors do, however, regularly take place to combat fare evasion and ticketless travel. Stand-alone Oystercard validators are available by the station entrances for ``pay as you go'' customers to touch in and out.
 Question: is there a lift at finsbury park station Context: A double check valve or double check assembly (DCA) is a backflow prevention device designed to protect water supplies from contamination. It is also a valve used in air brake systems on heavy trucks.
 Question: is a double check valve the same as a backflow preventer
Yes
Yes
Yes
No
No