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: In plasmas, the ambipolar version of this phenomenon is inversely proportional to the collision frequency, while the classical form is directly proportional, and is a random-walk process. A semi-empirical formula can be used to describe the Bohn version, while classical cases are governed by Fick's laws and Graham's law. FTP, what is this process in which gases mix due to the random motions of their molecules
Example Output: Science

Example Input: One of this man's symphonies features a fanfare with four blows described as 'knocking on the gates of heaven. ' One of his piano sonatas was nicknamed Reliquie upon its posthumous publication, and he stated that 'the devil may play' his Wanderer Fantasy for piano. Like Ravel, he composed Valses nobles et sentimentales, and a singer hears 'the echo from the ravines' while standing on the highest cliff in one of his songs, which has clarinet obligato. One of his piano sonatas for four hands was later published as the 'Grand Duo. ' He set Sir Walter Scott's poem 'The Lady of the Lake' to music in 'Ellens dritter Gesang,' often mistitled as 'Ave Maria,' and his song 'Die Forelle' provided the theme for the fourth movement of a quintet which uses double bass instead of piano. For 10 points, name this prolific Austrian composer of lieder, whose other works include the quartet Death and the Maiden and the symphonies "Great" and "Unfinished. "
Example Output:
Fine Arts