In this task you will be given a text passage from a trivia quiz. You should choose the category this question belongs to from these categories: History, Science, Social Science, Fine Arts, Literature. You can only choose one category, so if in doubt, please choose the closest match.

[Q]: Melamine resin is formed by dehydration of this compound, while barbiturates can also be formed by addition of this compound to malonic acid. Other uses of this compound include separation of racemic mixtures. Originally produced by a reaction between silver cyanate with ammonium chloride, it is now made in indusrial quantities by heating carbon dioxide with ammonia. When arginine is split, it forms an ornithine molecule and a molecule of this; the principal end product of mammalian nitrogen metabolism. First isolated by H.M. Rouelle, FTP, name the compound used to disprove the theory of vitalism when, in 1828 Friedrich Wohler, first synthesized it from inorganic materials.
[A]: Science


[Q]: The title character becomes engaged to two women and invites them both to lunch. This novel begins in Elk Hills, where the title character grows up under the tutelage of Doc Vickerson. While a research fellow at the McGurk Institute, the title character discovers the X Principle that might prove a cure for disease, though he learns it was already discovered at the Pasteur Institute. Mentors in this novel include Max Gottlieb and Gustave Sondelius, and the title character's wife Leora dies from the plague on the island of St. Hubert. FTP, identify this novel about a research scientist by Sinclair Lewis.
[A]: Literature


[Q]: In 1751, he wrote "Letter on the Deaf and Dumb" which studied the function of language, while two years later he published "An Essay on Blindness" which advocated teaching the blind to read a century before Braille. Notable plays include "The Test of Virtue" and "The Father of the Family", and his theories on drama advocating greater realism on the stage greatly influenced Gotthold Ephraim Lessing. He wrote the philosophical treatise "D'Alembert's Dream" and collaborated with D'Alembert to compile a work which would bring out the essential principles and applications of every art and science. FTP, who is mainly known for "The Encyclopedie. "
[A]:
Social Science