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: In 2016, the Australian dollar was the fifth most traded currency in the world, accounting for 6.9% of the world's daily share (down from 8.6% in 2013). It trades in the world foreign exchange markets behind the US dollar, the euro, the yen and the pound sterling. The Australian dollar is popular with currency traders, because of the comparatively high interest rates in Australia, the relative freedom of the foreign exchange market from government intervention, the general stability of Australia's economy and political system, and the prevailing view that the Australian dollar offers diversification benefits in a portfolio containing the major world currencies, especially because of its greater exposure to Asian economies and the commodities cycle. The currency is commonly referred to by foreign-exchange traders as the ``Aussie dollar''.
 Question: are us dollars the same as australian dollars Context: It was designed by Ralph Modjeski and Frank Masters with architectural details handled by Paul Philippe Cret of Philadelphia, and construction began in June 1928 by the American Bridge Company of Pittsburgh at a cost of $4.7 million. President Herbert Hoover dedicated the bridge. It was opened to the public on October 31, 1929 as the Louisville Municipal Bridge and operated as a toll bridge. The toll was 35 cents until December 31, 1936, when it became a quarter. The last of the bonds that financed the construction were redeemed in 1946, and the tolls were removed.
 Question: is the clark memorial bridge a toll bridge Context: ADAs Alexandra Cabot and Casey Novak both returned to Law & Order: Special Victims Unit for the show's 13th season. In the season premiere ``Scorched Earth'', Cabot makes her first appearance in the squad room since season 11. She is the lead prosecutor in a rape case against Roberto DiStasio (Franco Nero), a diplomat in the running to become Italy's next prime minister. When the accuser, a hotel maid, is caught on tape admitting she could make money off her alleged rapist, Cabot's new boss, SVU's Bureau Chief ADA Michael Cutter (Linus Roache), says that they are dropping the charges. Cabot fights Cutter, however, and the case does make it to trial, with mixed results; the jury finds the defendant guilty of unlawful imprisonment, but are deadlocked on the rape charge.
 Question: is casey novak and alex cabot the same person Context: Clary learns that Valentine Morgenstern, the main antagonist of the series, is her biological father and her mother's ex-husband. At the end of City of Bones, Valentine tells them that Clary and Jace are siblings -- which, they discover later in the series, is a lie. In the second book of the series, City of Ashes, Clary dates her best friend Simon, who has for a long time had a crush on her, in order to forget Jace during the torturous time of believing him to be her brother. She is told by the Seelie Queen that she has the ability to create runes that don't exist; but they do exist, which later enables her to destroy Valentine's ship using the ``Open'' rune. In the end of the second novel, Clary finds that an old friend of her mother, Madeleine, knows how to wake her mother, who has been in a magical coma since the first book.
 Question: is clary and jace brother and sister shadowhunters
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No