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.

[EX Q]: Martin and Primavesi recently discovered a fragment of this thinkers treatise On Nature. This man wrote the poem Katharmoi, but Aristotle excluded this mans works from the Poetics because while it was written in hexameter, it does not characterize its subject matter as a representation of life. OBrien, Wright, and Aristotle all claimed that this man adhered to a cyclical view of the universe, and this thinker also argued that human limbs once lived on their own. He wrote an autobiography known as the Purifications, in which he said that he was a vegetarian because animals contain transmigrated human souls. This man believed that all matter was once a sphere, which dissolved into the present world. He argued that neikos and philia drove the world, with strife separating substances and love bringing them together. This Sicilian is said to have died by throwing himself into Mt. Etna. For ten points, name this pre-Socratic philosopher who argued that the world was divided into four elements: water, earth, wind, and fire.
[EX A]: Social Science

[EX Q]: This philosopher claimed that mathematics instills "a habit of reasoning closely and in train" in a work which also argues that those who know a smattering of everything are far from attaining truth. This author of On the Conduct of the Understanding also argued that having a variety of religious groups helps prevent civil unrest but condemned Roman Catholics and atheists in A (*) Letter Concerning Toleration. This thinker postulated that the role of government was to protect its people's natural rights of life, liberty, and property and claimed that the mind was a "tabula rasa" in An Essay Concerning Human Understanding. For ten points, name this English Enlightenment philosopher who discussed the social contract in his Two Treatises of Government.
[EX A]: Social Science

[EX Q]: The maximum energy of these things created by a given voltage is given by the Duane-Hunt law.  Like electrons, they were discovered using a Crookes tube. Riccardo Giacconi won his Nobel Prize  for figuring out how these could be used in astronomy, and Max von Laue won his Nobel Prize for   work on the diffraction of these things. These things were used by Rosalind Franklin to make an  image of DNA molecules, and these are measured by the Chandra Observatory. This electromagnetic  radiation is more energetic than ultraviolet light but less energetic than gamma rays. Name this  radiation discovered by Wilhelm Rontgen, used to observe bones.
[EX A]:
Science