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 United States Postal Service (USPS; also known as the Post Office, U.S. Mail, or Postal Service) is an independent agency of the United States federal government responsible for providing postal service in the United States, including its insular areas and associated states. It is one of the few government agencies explicitly authorized by the United States Constitution.
 Question: is the united states post office a government entity Context: Sunk costs are sometimes contrasted with prospective costs, which are future costs that may be incurred or changed if an action is taken. In that regard, both retrospective and prospective costs could be either fixed costs (continuous for as long as the business is in operation and unaffected by output volume) or variable costs (dependent on volume). However, many economists consider it a mistake to classify sunk costs as ``fixed'' or ``variable.'' For example, if a firm sinks $400 million on an enterprise software installation, that cost is ``sunk'' because it was a one-time expense and cannot be recovered once spent. A ``fixed'' cost would be monthly payments made as part of a service contract or licensing deal with the company that set up the software. The upfront irretrievable payment for the installation should not be deemed a ``fixed'' cost, with its cost spread out over time. Sunk costs should be kept separate. The ``variable costs'' for this project might include data centre power usage, for example.
 Question: is a fixed cost always a sunk cost Context: The station only operates on digital networks and so has no allocated analogue radio signal. Instead it is broadcast over the internet on the BBC website, on services such as Radioplayer and TuneIn and for users of IPTV's. It is also available on digital radio (on which it is broadcast monophonically) and television services including digital terrestrial provider Freeview, cable television providers including Virgin Media and on satellite television providers Freesat and Sky who receive their signal from the Astra 2E satellite. The pan-European nature of this satellite means that the signal can be received across northern Europe.
 Question: can i get radio 4 extra on fm Context: Tomb Raider, also known as Lara Croft: Tomb Raider between 2001 and 2007, is a media franchise that originated with an action-adventure video game series created by British gaming company Core Design. Formerly owned by Eidos Interactive, then by Square Enix after their acquisition of Eidos in 2009, the franchise focuses on a fictional British archaeologist Lara Croft, who travels around the world searching for lost artefacts and infiltrating dangerous tombs and ruins. The gameplay generally focuses around action-adventure exploration of environments, solving puzzles, navigating hostile environments filled with traps, and fighting numerous enemies. Additional media has grown up around the theme in the form of film adaptations, comics and novels.
 Question: did the tomb raider game come out before the movie
Yes
Yes
No
No
Yes