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 humans, mature red blood cells are flexible and oval biconcave disks. They lack a cell nucleus and most organelles, in order to accommodate maximum space for hemoglobin; they can be viewed as sacks of hemoglobin, with a plasma membrane as the sack. Approximately 2.4 million new erythrocytes are produced per second in human adults. The cells develop in the bone marrow and circulate for about 100--120 days in the body before their components are recycled by macrophages. Each circulation takes about 60 seconds (one minute). Approximately a quarter of the cells in the human body are red blood cells. Nearly half of the blood's volume (40% to 45%) is red blood cells.
 Question: do red blood cells have membrane bound organelles Context: A wisdom tooth or third molar is one of the three molars per quadrant of the human dentition. It is the most posterior of the three. Wisdom teeth generally erupt between the ages of 17 and 25. Most adults have four wisdom teeth, one in each of the four quadrants, but it is possible to have none, fewer, or more, in which case the extras are called supernumerary teeth. Wisdom teeth commonly affect other teeth as they develop, becoming impacted. They are often extracted when or even before this occurs.
 Question: can a person have more than 4 wisdom teeth Context: The Second Continental Congress was a convention of delegates from the Thirteen Colonies that started meeting in the spring of 1775 in Philadelphia, Pennsylvania. It succeeded the First Continental Congress, which met in Philadelphia between September 5, 1774, and October 26, 1774. The Second Congress managed the Colonial war effort and moved incrementally towards independence. It eventually adopted the Lee Resolution which established the new country on July 2, 1776, and it agreed to the United States Declaration of Independence on July 4, 1776. The Congress acted as the de facto national government of the United States by raising armies, directing strategy, appointing diplomats, and making formal treaties such as the Olive Branch Petition.
 Question: was the declaration of independence written at the second continental congress Context: Consumer advocacy groups and auto enthusiasts believe that the alcohols and solvents present in some, but not all, windshield washer fluid can damage the vehicle. These critics point to the corrosive effects of ethanol, methanol, and other components on paint, rubber, car wax, and plastics, and groups propose various alternatives and homemade recipes to protect the finish and mechanics of the motor vehicle.
 Question: can you use windshield washer fluid to clean your car Context: Autogyros and helicopters were used during World War II. List includes prototypes.
 Question: were there helicopters in the second world war Context: Safe-haven laws (also known in some states as ``Baby Moses laws'', in reference to the religious scripture) are statutes in the United States that decriminalize the leaving of unharmed infants with statutorily designated private persons so that the child becomes a ward of the state. ``Safe-haven'' laws typically let parents remain nameless to the court, often using a numbered bracelet system as the only means of linking the baby to the parent. Some states treat safe-haven surrenders as child dependency or abandonment, with a complaint being filed for such in juvenile court. The parent either defaults or answers the complaint. Others treat safe-haven surrenders as adoption surrenders, hence a waiver of parental rights (see parental responsibility). Police stations, hospitals, 24 hour convenience stores, Wal Marts, rescue squads, and fire stations are all typical locations to which the safe-haven law applies.
 Question: is it legal to drop a baby off at a fire station
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