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.

Example Input: 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. 
Example Output: Science

Example Input: A comic argument in this play turns on whether an available sofa was yellow or green. An attempted seduction goes awry when a woman reveals she is wearing clothes in mourning, but her seducer suggests she just take off her dress. A procurer leaves because she is scandalized by the presence of the mother of one of her former prostitutes. In addition to Madame Pace, other characters include one found dead in the fountain, the Girl, and the Boy, whose death from a mysterious gunshot causes the remaining figures to argue with the director over whether he's really dead or just pretending. FTP, name this play about the unnamed title figures who interrupt a rehearsal, a work by Luigi Pirandello.
Example Output: Literature

Example Input: This thinker introduced a concept that Gilles Deleuze and Felix Guattari claimed identifies the schizophrenic producer's typical mode of production. That concept, which was pioneered by this thinker, was extended by Derrida to encompass all borrowing of concepts text of "a heritage which is more or less coherent or ruined." Another work by this think traced the evolution of a single myth from South America to the Arctic. The aforementioned central concept of this thinker is contrasted with the work of the (*) "engineer," who exemplifies the scientific way of thought. For 10 points, name this creator of the concept of "bricolage," a structuralist anthropologist who wrote Elementary Structures of Kinship and The Savage Mind.
Example Output:
Social Science