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 most common marine fish in the Sound include porgy, butterfish, winter flounder, summer flounder, windowpane flounder, fourspot flounder, northern and striped sea robin, little skate, menhaden, Atlantic silversides, black seabass, blackfish (tautog), cunner, bluefish, and smooth dogfish. Frequently Atlantic bonito and false albacore, both members of the tuna family, enter the sound and can be caught by anglers from small boats and shore. Many species have declined rapidly since 1975 due to over fishing. Winter flounder may not be currently present except for rare, small local populations. Tautog and summer flounder are also less numerous. Anadromous fishes include striped bass, white perch, alewives, blueback herring, and American and hickory shad. Although several shark species likely infrequently wander in and out of the Sound, e.g. blue shark, mako shark, hammerhead shark & thresher shark, there are only four species of sharks which are regularly found in the area. These are the sand tiger shark, the sandbar shark, the spiny dogfish and the smooth dogfish.
 Question: do sharks live in the long island sound Context: In the season-six episode ``Ghost'', events surrounding the arrest of Liam Connors (Brian F. O'Byrne), the assassin who shot her, led to Cabot's return from the Witness Protection Program as Connors is arrested for her murder while being pursued for several others and an attempted murder of a young boy who witnessed one of his crimes. She reveals that the assumed identity she was given was an insurance salesperson originally from Tulsa, that she was living and working in Wisconsin under the name ``Emily'', and that she missed her mother's funeral in New York due to what happened. She is reluctant to see him convicted of a murder he did not commit (he does not know she is alive, either), but still wants justice and testifies against him in court. Connors goes to prison, having been found guilty under two counts of attempted murder (Cabot and an eight-year-old boy), plus five counts of murder. Upon winning the case, the SVU squad goes to Novak's office to celebrate, awaiting Cabot to join them. She does not show up, as the federal agent informs them that she has moved under a new identity and she asked him to say goodbye.
 Question: does alex ever come back to law and order Context: A timing belt, timing chain or cambelt is a part of an internal combustion engine that synchronizes the rotation of the crankshaft and the camshaft(s) so that the engine's valves open and close at the proper times during each cylinder's intake and exhaust strokes. In an interference engine the timing belt or chain is also critical to preventing the piston from striking the valves. A timing belt is usually a toothed belt -- a drive belt with teeth on the inside surface. A timing chain is a roller chain.
 Question: is cam belt and timing chain the same
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