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.

Input: Consider 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.

Output: Science

Input: Consider Input: One ruler of this dynasty avoided a prophecy of his death by abdicating in favor of the puppet Yusufi for four days during his persecution of Nuqtavis. This dynasty was defeated at Gulnabad by the Ghilzai leader Mahmud. Its founder was victorious at Merv over the Uzbeks and had earlier overthrown the White Sheep dynasty. This dynasty was eventually supplanted by Karim Khan and the Zand dynasty, and its final rulers were puppets of Nadir Shah. Tahmasp I was a ruler of this dynasty, which was defeated at Chaldiran by Selim the Grim. Under Abbas I, this dynasty established a capital at Isfahan, and it was founded with the help of the Qizilbash by Ismail I. For 10 points, name this Shi'ite dynasty that ruled Persia from 1501 to 1736.

Output: History

Input: Consider Input: A mailboat arrives carrying the message of the title figures that everyone must die. The trouble is first noticed when the physiologist Dr. Gall begins to notice different grades of intelligence, pain, and heart flutters in his subjects. This play begins with a visit from the President of the Humanitarian League, Helena Glory, who later burns the formula for the central creations manufactured by Harry Domin's factory. In the end only Alquist is spared and he discovers a growing love between a copy of Helena and Primus. FTP, identify this drama about renegade robots by Karel Capek.
Output: Literature