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: Fractional oxidation states are often used to represent the average oxidation state of several atoms of the same element in a structure. For example, the formula of magnetite is Fe O , implying an average oxidation state for iron of +8/3. However, this average value may not be representative if the atoms are not equivalent. In a Fe O crystal below 120 K (−153 °C), two-thirds of the cations are Fe and one-third are Fe , and the formula may be more specifically represented as FeO Fe O .
 Question: can the oxidation state of an element be fractional Context: A flare gun, also known as a Very pistol or signal pistol, is a large-bore handgun that discharges flares. The flare gun is used to create illumination for improved vision or as a distress signal. A flare gun can be used as a deadly weapon; however, that is not its intended function.
 Question: can a flare gun be used as a weapon Context: The knight move is unusual among chess pieces. It moves to a square that is two squares away horizontally and one square vertically, or two squares vertically and one square horizontally. The complete move therefore looks like the letter ``L''. Unlike all other standard chess pieces, the knight can ``jump over'' all other pieces (of either color) to its destination square. It captures an enemy piece by replacing it on its square. The knight's ability to ``jump over'' other pieces means it tends to be at its most powerful in closed positions , in contrast to a bishop. The knight moves alternately to light and dark squares.
 Question: can a knight jump over its own pieces Context: The meerkat or suricate (Suricata suricatta) is a small carnivoran belonging to the mongoose family (Herpestidae). It is the only member of the genus Suricata. Meerkats live in all parts of the Kalahari Desert in Botswana, in much of the Namib Desert in Namibia and southwestern Angola, and in South Africa. A group of meerkats is called a ``mob'', ``gang'' or ``clan''. A meerkat clan often contains about 20 meerkats, but some super-families have 50 or more members. In captivity, meerkats have an average life span of 12--14 years, and about half this in the wild.
 Question: is a mongoose and a meerkat the same thing Context: Texting while driving is generally outlawed for drivers in all states and the District of Columbia except Arizona, Montana, and Missouri.
 Question: is texting while driving illegal in every state Context: The German Shepherd (German: Deutscher Schäferhund, German pronunciation: (ˈʃɛːfɐˌhʊnt)) is a breed of medium to large-sized working dog that originated in Germany. The breed's officially recognized name is German Shepherd Dog in the English language (sometimes abbreviated as GSD). The breed is known as the Alsatian in Britain and Ireland. The German Shepherd is a relatively new breed of dog, with their origin dating to 1899. As part of the Herding Group, German Shepherds are working dogs developed originally for herding sheep. Since that time however, because of their strength, intelligence, trainability, and obedience, German Shepherds around the world are often the preferred breed for many types of work, including disability assistance, search-and-rescue, police and military roles, and even acting. The German Shepherd is the second-most registered breed by the American Kennel Club and seventh-most registered breed by The Kennel Club in the United Kingdom.
 Question: is a german shepherd and alsatian the same
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