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: Paulo Ribenboim proved in 1991 that the set of these is Diophantine, and in 1912 Edmund Landau proposed four "unattackable problems" dealing with them, none of which have yet been solved. The theorem named for them states that the number of them less than or equal to n is approximately equal to n divided by the natural logarithm of n. The GIMPS project seeks to find examples of the Mersenne type of this number, ordinary examples of which can be found using the sieve of Eratosthenes. For 10 points, identify these numbers whose only two factors are 1 and itself.
Example Output: Social Science

Example Input: An author from this country wrote about The Maniac, who impersonates a judge in Accidental Death    of an Anarchist. Another author from this country wrote of a boy who steals a Nazi's gun in The Path  to the Nest of Spiders. Another writer from this country wrote about interruptions to a production of   a play by characters such as the Father and the Mother in Six Characters in Search of an Author. A  series of one hundred tales is told in another work from this country called The Decameron. Identify  this country, the home of Dario Fo, Italo Calvino, Luigi Pirandello, and Boccaccio [boh-KAHT-choh].
Example Output: Literature

Example Input: This work sarcastically praises one thinker for the ability to draw physical rabbits from purely metaphysical silk hats in a chapter about that thinker "and the new tribalism", while another section of this book claims that the works of Marx are implicitly works of moral theory. After early sections on the breakdown of tribal society and the work of Heraclitus, this book defines rationalism as the attitude of readiness to listen to critical arguments or learn from experience and contrasts it with pseudo-rationalism, defined as the belief that one has certain knowledge. That chapter is subtitled "The Revolt Against Reason" and discusses "Oracular Philosophy". It associates Hegel with the High Tide of Prophecy and its first section discusses the Spell of Plato, whose Republic is condemned. For 10 points, name this Karl Popper work about totalitarianism.
Example Output:
Social Science