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: Richmond, Virginia, served as the capital of the Confederate States of America for almost the whole of the American Civil War. Not only was Richmond the seat of political power for the Confederacy, it served as a vital source of munitions, armament, weapons, supplies, and manpower for the Confederate States Army and Confederate States Navy, and as such would have been defended at all costs regardless of its political status. The city was less than 100 miles (160 km) from the Union capital in Washington, D.C..
 Question: was richmond virginia the capital of the confederacy Context: All six of the crew were lost at sea.
 Question: were there any survivors on the andrea gail Context: Although the electric chair has long been a symbol of the death penalty in the United States, its use is in decline due to the rise of lethal injection, which is widely believed to be a more humane method of execution. While some states still maintain electrocution as a method of execution, today it is only maintained as a secondary method that may be chosen over lethal injection at the request of the prisoner, except in Tennessee, where it may be used if the drugs for lethal injection are not available, without input from the prisoner. As of 2014, electrocution is an optional form of execution in the states of Alabama, Florida, South Carolina, and Virginia, all of which allow the prisoner to choose lethal injection as an alternative method. In the state of Kentucky, the electric chair has been retired, except for those whose capital crimes were committed prior to March 31, 1998, and who choose electrocution; inmates who do not choose electrocution and inmates who committed their crimes after the designated date are executed by lethal injection. In the state of Tennessee, the electric chair is available for use if lethal injection drugs are unavailable, or otherwise, if the inmate so chooses and if their capital crime was committed before 1999. The electric chair is an alternate form of execution approved for potential use in Arkansas, Mississippi, and Oklahoma if other forms of execution are found unconstitutional in the state at the time of execution.
 Question: do they still use electric chair death penalty Context: Reduction in flow caused by dams, diversions, water for thermoelectric power stations, and evaporation losses from reservoirs -- the latter of which consumes more than 15 percent of the river's natural runoff -- has had severe ecological consequences in the Colorado River Delta and the Gulf of California. Historically, the delta with its large freshwater outflow and extensive salt marshes provided an important breeding ground for aquatic species in the Gulf. Today's desiccated delta, at only a fraction of its former size, no longer provides suitable habitat, and populations of fish, shrimp and sea mammals in the gulf have seen a dramatic decline. Since 1963, the only times when the Colorado River has reached the ocean have been during El Niño events in the 1980s and 1990s.
 Question: does the colorado river still reach the ocean
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