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 killer whale or orca (Orcinus orca) is a toothed whale belonging to the oceanic dolphin family, of which it is the largest member. Killer whales have a diverse diet, although individual populations often specialize in particular types of prey. Some feed exclusively on fish, while others hunt marine mammals such as seals and dolphins. They have been known to attack baleen whale calves, and even adult whales. Killer whales are apex predators, as there is no animal that preys on them. Killer whales are considered a cosmopolitan species, and can be found in each of the world's oceans in a variety of marine environments, from Arctic and Antarctic regions to tropical seas--killer whales are only absent from the Baltic and Black seas, and some areas of the Arctic Ocean.
 Question: are killer whales and orcas the same thing Context: Barnes & Noble, Inc., a Fortune 500 company, is the bookseller with the largest number of retail outlets in the United States, and a retailer of content, digital media, and educational products. As of October 15, 2017, the company operates 778 retail stores in all 50 U.S. states.
 Question: is barnes and noble a fortune 500 company Context: Game of Thrones is an American fantasy drama television series created by David Benioff and D.B. Weiss. It is an adaptation of A Song of Ice and Fire, George R.R. Martin's series of fantasy novels, the first of which is A Game of Thrones. It is filmed in Belfast and elsewhere in the United Kingdom, Canada, Croatia, Iceland, Malta, Morocco, Spain, and the United States. The series premiered on HBO in the United States on April 17, 2011, and its seventh season ended on August 27, 2017. The series will conclude with its eighth season premiering either in 2018 or 2019.
 Question: is this the last season of gsme of thrones Context: The series was renewed for an eighth season on March 17, 2011, began filming on July 25, 2011, and the season concluded filming on March 9, 2012. Jenna Fischer's pregnancy was written into the show, and Pam was again pregnant at the start of the season with a boy as she was in real life. Unlike the sixth season, there was no episode focusing on the baby's birth; it was instead announced on a blog. In an interview, executive producer Lieberstein stated that, with the departure of Michael Scott, the writers would explore further into the other characters on the show, such as centering on a specific character for an episode. On January 25, 2012, news broke that NBC was planning a spin-off series starring Rainn Wilson as Dwight Schrute, that would be set at Schrute Farms, Dwight's bed-and-breakfast and beet farm. The spin-off would be created by Wilson and executive producer Paul Lieberstein, but Office developer Greg Daniels would not be involved. Due to his initial involvement in the spin-off, Lieberstein stepped down as showrunner of The Office. On October 29, 2012, it was revealed that NBC was not going forward with the proposed spin-off, although the original backdoor pilot, ``The Farm'' aired later in the ninth season.
 Question: is pam from the office really pregnant season 8
Yes
Yes
Yes
No
Yes