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: A Reservation Against Cancellation (RAC) is a type of ticket that can be sold for travel on the Indian Railways. Although it ensures certainty of travel, it does not guarantee a berth. A berth will be allocated to the person who reserves an RAC ticket if passengers who already have a confirmed ticket do not turn up before the train departure or get their confirmed ticket cancelled. A berth is split into 2 seats for 2 RAC ticket holders. If there's any last minute cancellations, or if any quota allocations remain unsold, or if any confirmed ticket holders are given a free upgrade (more later), an RAC ticket holder is given the empty berth, the other RAC ticket holder can then convert the 2 seats into a berth.
 Question: can i travel if my ticket is rac Context: ``Evermore'' is a song written by composer Alan Menken and lyricist Tim Rice for the musical fantasy film Beauty and the Beast (2017), a live-action remake of Disney's 1991 animated film of the same name. Originally recorded for the film by English actor Dan Stevens, who performs the song in his starring role as the titular Beast, ``Evermore'' was first released as a single by American singer Josh Groban on March 3, 2017. Stevens' version became available on March 10, 2017 when the film's soundtrack was released online, while Groban's cover is played during the film's closing credits.
 Question: did dan stevens do the singing in beauty and the beast Context: In the first episode, Vause promises Chapman that she will lie to protect her in the upcoming trial of her former boss Kubra Balik. She breaks this promise, however, and, after testifying against Balik, Vause manages to secure release from prison while Chapman remains incarcerated. After discovering that Balik was not imprisoned for his crimes, Vause fears for her life; she is also unable to leave her apartment due to the terms of her parole. She visits Chapman in prison and confides in her that she is scared; Chapman then gets Bloom to tell Vause's parole officer that Vause is breaking her parole, which lands her back in prison, where she is safe from Balik's retribution.
 Question: orange is the new black season 2 does alex come back Context: Scientific notation (also referred to as scientific form or standard index form, or standard form in the UK) is a way of expressing numbers that are too big or too small to be conveniently written in decimal form. It is commonly used by scientists, mathematicians and engineers, in part because it can simplify certain arithmetic operations. On scientific calculators it is usually known as ``SCI'' display mode.
 Question: is scientific notation and standard form the same
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