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: Superfecundation is the fertilization of two or more ova from the same cycle by sperm from separate acts of sexual intercourse, which can lead to twin babies from two separate biological fathers. The term superfecundation is derived from fecund, meaning the ability to produce offspring. Heteropaternal superfecundation refers to the fertilization of two separate ova by two different fathers. Homopaternal superfecundation refers to the fertilization of two separate ova from the same father, leading to fraternal twins. While heteropaternal superfecundation is referred to as a form of atypical twinning, genetically, the twins are half siblings. Superfecundation, while rare, can occur through either separate occurrences of sexual intercourse or through artificial insemination.
 Question: is it possible to be pregnant with twins with two different fathers Context: At last, Magnus wakes Clary's mother Jocelyn, who informs Clary that Jace is not her brother. In fact, Sebastian (the real Jonathan Morgenstern) is her brother. It is soon revealed that Sebastian is a spy for Valentine and that he tried to seduce Clary into teaming up with him. Clary then tries to locate Jace to help him. She runs into Valentine, who ties her down in order to complete his summoning of the Angel by using her blood. Then, when Jace arrives to rescue her, Valentine forces her to watch as he fatally stabs Jace in the chest. Upon summoning the angel, Clary changes the marks on Valentine's summoning circle, giving her the ability to control the Angel, and after Valentine is slain, she wishes to have Jace back. After Jace is brought back to life, the two get together, now that they know that their love for each other isn't incestuous.
 Question: in the mortal instruments are clary and jace related Context: Despite the improvements, Penn Station continues to be criticized as a low-ceilinged ``catacomb'' lacking charm, especially when compared to New York's much larger and ornate Grand Central Terminal. The New York Times, in a November 2007 editorial supporting development of an enlarged railroad terminal, said that ``Amtrak's beleaguered customers...now scurry through underground rooms bereft of light or character.'' Times transit reporter Michael M. Grynbaum later called Penn Station ``the ugly stepchild of the city's two great rail terminals.''
 Question: is grand central station the same as penn station Context: This is a list of Xbox games that are compatible with the console's successor, the Xbox 360. Microsoft ceased adding titles to the list in November 2007, so the list is considered final. As of April 2010, original Xbox games no longer can be played online via the Xbox Live service, as it was ended for the original Xbox console. However, online multiplayer still is possible through third-party LAN Tunneling programs that manipulate System Link, such as XLink Kai. Downloadable content for these titles is not available via Xbox Live. This includes the Xbox Originals downloaded on the Xbox 360 and any Xbox game running on the Xbox 360.
 Question: can you play old xbox games on xbox 360
Yes
Yes
No
No
Yes