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.
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Question: Believed to be the source for the Cambodian god Preas Prohm, this god once had his beard turned red by the powerful weapon of Jalamdhara and gave qualified immortality to Taraka. He was charmed by an arrow into screwing his daughter immediately after the birth of Kama. The temple at Pushkar is one of the few dedicated to this god, who sprouted a new head to look at Satarupa every time she moved. Born with a thousand thighs, heads, arms, and eyes as the being Purusha, he is attended by the swan Hamsa, and his wife is the goddess of learning Sarasvati. His masculine name is similar to the neuter word for the principle underlying the universe, as well as to the name of the highest caste. FTP, name this often four-headed and four-handed creator-god of Hinduism.

Answer: Social Science

Question: An approximation of it named for Russell uses the TDS value to determine one of its parameters via the Langelier approximation, while one constant that appears in it has units of moles per kilogram to the one half power, according the Bates-Guggenheim convention. Along with Guggenheim, Scatchard and Bronsted improved upon this model by developing the SIT theory, and that model has a better fit than a modification of it named for Davies. This relationship assumes the existence of only long-range interactions, and it was extended to account for Brownian motion by Lars Onsager. It assumes that the solvent is structure-less and that the solution is dilute, and the theory behind it implies that the electrostatic potential falls off exponentially when r is greater than the atomic radius due to screening by counter ions. For 10 points, identify this equation which is used to calculate the activity coefficients, and is named for a German and a Dutch scientist.

Answer: Science

Question: The early leader Matthew Davis guided the shift of this group's activities away from its early emphasis on parade marches and drinking parties in Martling's Tavern. Later, Richard Croker sought to reverse the reforms which had made it an efficient, autocratic organization. Originally founded in 1789 by William Mooney as a patriotic organization with an elaborate Indian ritual, it gained great power with the election of Fernando Wood as mayor of New York, but soon experienced a reversal in fortunes due to an expose of its graft by the New York Times and Harper's Weekly. FTP, what was this group that has frequently controlled New York politics, most famously headed by Wiliam Tweed

Answer:
History