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: In 1999, McIlroy created an adversary for this algorithm that guarantees that it will run in worst-case time. Its worst-case runtime can be avoided by switching to heapsort after a certain recursion depth, a construction known as introsort. Like mergesort, it is easily parallelizable, and its runtime can be decreased by first selecting the median of the unsorted input list. It was invented by C.A.R. Hoare, and its second phase is the partition function, which splits the original list into lists of elements that are greater or less than the chosen pivot value. For 10 points, identify this divide-and-conquer sorting algorithm which runs in big O of n log n time, named for its speed.
Example Output: Science

Example Input: These quantities are the arguments of the logarithms in the von Mangoldt function, which is itself summed to yield the second Chebyshev function. Using the evenly-spaced integer topology, Furstenberg re-proved that there were aleph-null many of these values. The work of Goldston et al. employing the Elliott-Halberstam conjecture was a precursor to Zhang's proof of bounded gaps between them. Thanks to the AKS algorithm, it is polytime-decidable whether or not a number is one of these numbers. The distribution of these numbers is described by the law "pi of x is asymptotic to x over log x," where "pi of x" is the function that counts these numbers. They are typically generated by sieving, as originally done by Eratosthenes. For 10 points, what numbers are divisible only by one and themselves
Example Output: Science

Example Input: One of his paintings shows a man on horseback handing a green cloak to a semi-naked man on his right. Another of his paintings shows people in blue, green, yellow, and red falling over as Christ appears with a white flag. Both St. Martin and the Beggar and Resurrection are results after his move away from Madrid, where his Adoration of the Holy Name of Jesus and Triumph of the Holy League were rejected for El Escorial. Late works like Opening of the Fifth Seal and a shadowy version of Laocoon under blue skies retain the dynamics of his work depicting two saints in gold entombing Gonzalo Ruiz. For ten points, name this painter of The Burial of Count Orgaz, originally from Greece.
Example Output:
Fine Arts