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 Army Special Forces, colloquially known as the Green Berets due to their distinctive service headgear, are a special operations force tasked with five primary missions: unconventional warfare (the original and most important mission of Special Forces), foreign internal defense, special reconnaissance, direct action, and counter-terrorism. The first two emphasize language, cultural, and training skills in working with foreign troops. Other duties include combat search and rescue (CSAR), counter-narcotics, counter-proliferation, hostage rescue, humanitarian assistance, humanitarian demining, information operations, peacekeeping, psychological operations, security assistance, and manhunts; other components of the United States Special Operations Command (USSOCOM) or other U.S. government activities may also specialize in these secondary areas. Many of their operational techniques are classified, but some nonfiction works and doctrinal manuals are available.
 Question: are special forces and green berets the same Context: Mexican Train is a game played with dominoes. The object of the game is for a player to play all the dominoes from his or her hand onto one or more chains, or ``trains'', emanating from a central hub or ``station''. The game's most popular name comes from a special optional train that belongs to all players. However, the game can be played without the Mexican Train; such variants are generally called ``Private Trains'' or ``Domino Trains''. It is related to the game Chicken Foot.
 Question: can you play mexican train with regular dominoes Context: Impeachment in the United States is the process by which the lower house of a legislature brings charges against a civil officer of government for crimes alleged to have been committed, analogous to the bringing of an indictment by a grand jury. At the federal level, this is at the discretion of the House of Representatives. Most impeachments have concerned alleged crimes committed while in office, though there have been a few cases in which officials have been impeached and subsequently convicted for crimes committed prior to taking office. The impeached official remains in office until a trial is held. That trial, and their removal from office if convicted, is separate from the act of impeachment itself. Analogous to a trial before a judge and jury, these proceedings are (where the legislature is bicameral) conducted by upper house of the legislature, which at the federal level is the Senate.
 Question: can you impeached a president for something done before taking office Context: Despite Sony's focus on the PS4 and mobile for the future, the Vita still continues to receive substantial third party company game support in the way of Japanese-style role-playing games and visual novels and Western-style indie video games. Minecraft in particular was successful for the platform, with it selling over 1.2 million physical copies in Japan alone as of September 2017. The device is considered to have sold fairly well in Japan, and still a crucial part of Sony's overall strategy in the region, while Sony has acknowledged that the device still has a very vocal and passionate user-base in the West as well, with the company still encouraging third party companies to create games for the device. At the 2016 Game Developers Conference, research analyst firm EEDAR estimated the sales of the Vita to be about at 10 million unit sold through the end of 2015. Multi-platform releases with the PS4 have also incidentally helped sustain the Vita's stream of software, even in the west, through 2016 and 2017; games receive a Vita version more to appeal to Japan's larger Vita user-base, and receive a PS4 version more to appeal to North America's larger user-base. The March 2017 launch of the Nintendo Switch, which operates on a similar concept of providing high budget video games on a portable unit, further overshadowed the Vita, though niche support through indie games and JRPGs continued into the year. In mid-2017, Glixel estimated the Vita userbase to be around 15 million.
 Question: do they still make games for psp vita
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