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: For Post Office Boxes, the general (but not invariable) rule is that each box has its own ZIP+4 code. The add-on code is often one of the following: the last four digits of the box number (e.g. PO Box 107050, Albany, NY 12201-7050), zero plus the last three digits of the box number (e.g., PO Box 17727, Eagle River, AK 99577-0727), or, if the box number consists of fewer than four digits, enough zeros are attached to the front of the box number to produce a four-digit number (e.g., PO Box 77, Juneau, AK 99750-0077). However, there is no uniform rule, so the ZIP+4 Code must be looked up individually for each box.
 Question: does a po box need a zip code Context: Those groups that still offer access to all western nations include: Uri Tours (known for its role in Dennis Rodman's and Eric Schmidt's trips to North Korea), Lupine Travel (a UK-based budget travel agency known for its DPRK Amateur Golf Open), Tongil Tours (with a focus on college tours and special delegations), and KTG (known for their small sized groups and affordable tours). FarRail Tours also takes tours to see operating steam railways and the Pyongyang Metro.
 Question: can a us citizen travel to north korea Context: Land O'Lakes, Inc. is a member-owned agricultural cooperative based in the Minneapolis-St. Paul suburb of Arden Hills, Minnesota, focusing on the dairy industry. The co-op states that it has about 3,600 direct producer-members, 1,000 member-cooperatives, and about 10,000 employees who process and distribute products for about 300,000 agricultural producers; handling 12 billion pounds of milk annually. It is ranked third on the National Cooperative Bank Co-op 100 list of mutuals and cooperatives. The co-op is one of the largest producers of butter and cheese in the United States.
 Question: is land o lakes butter made in land o lakes florida Context: Presently, oceans are CO sinks, and represent the largest active carbon sink on Earth, absorbing more than a quarter of the carbon dioxide that humans put into the air. The solubility pump is the primary mechanism responsible for the CO2 absorption by the oceans.
 Question: oceans are a global sink for carbon dioxide Context: Better Call Saul is an American television crime drama series created by Vince Gilligan and Peter Gould. It is a spin-off prequel of Gilligan's prior series Breaking Bad. Set in the early 2000s, Better Call Saul follows the story of con-man turned small-time lawyer, James Morgan ``Jimmy'' McGill (Bob Odenkirk), six years before the events of Breaking Bad, showing his transformation in the persona of Saul Goodman, as well as briefly explore his life some time after the events of Breaking Bad. The series also explores the situations of other Breaking Bad characters in the years prior. The show premiered on AMC on February 8, 2015 and has since finished airing its third season; the 10-episode fourth season is scheduled to air starting August 6, 2018.
 Question: does better call saul take place after breaking bad
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