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 Input:
This rule holds if the operator algebra for some set of observables is non-trivial; that is true because it is derived via the Schwarz inequality applied to the expectation value of the commutator of two observables operators. It formally bounds the product of the dispersions in two observables. An adapted form of this law applies to energy and time; it applies directly to any two components of spin, but it is best known in its application to position and momentum, the product of the standard deviations of which is at least h-bar over two. FTP, name this principle from quantum mechanics that limits the precision of measurements.

Ex Output:
Science


Ex Input:
It begins in Scythia, in a locale characterized as "the world's limit an untrodden desolation. "  The title character doesn't speak until after Kratus and Bia, or Might and Violence, have left, soon after which he is visited by a Chorus of Ocean Nymphs, who like Hephaestus sympathize with the title character. It is to Oceanus that the title character recounts his tale, beginning with the war between the Gods and Titans. FTP, name this Aeschylus play about the tortured Titan whose foresight helped him give hope and fire to Man.

Ex Output:
Literature


Ex Input:
Haldan Keffer Hartline won a Nobel Prize for his research on the electrical responses of this object in horseshoe crabs. This object contains Muller glia, which are mitotically active following damage to it. Coats disease causes the separation of this object and a cherry-red spot is found on it in children with Tay-Sachs disease. Horizontal and amacrine cells modulate communication between its cells, the inner layer of which contains ganglion cells. Composed of neural tissue, this innermost layer of the eye has a depression in its center called the macula. For 10 points, name this location of photoreceptors such as rods and cones.

Ex Output:

Science