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: The Stratton-Chu model of this phenomenon attempts to improve on earlier scalar models such as the Rayleigh-Sommerfeld theory. The equivalence of complementary arrangements in producing this phenomenon is described by Babinets principle. A simple scalar theory of this phenomenon makes use of an integral named for Kirchhoff and Fresnel, and a simple pictorial model of this phenomenon is given by Huygens principle of wave propagation. FTP name this behavior observed in electrons by Davisson and Germer, the bending of waves as they pass obstacles.

Output: Science

Input: Consider Input: Harnik et al. argue against the anthropic principle by proposing a universe that lacks this. One instance of this interaction is modeled with a unitary matrix that includes three mixing angles and a complex phase that models CP violation. A vector minus axial Lagrangian for this force leads to maximal parity violation, making this force only affect left-handed particles. This force is responsible for quark flavor changing, was unified with electromagnetism by Glashow, Weinberg, and Salaam, and is transmitted by the massive W and Z bosons. For 10 points, name this fundamental force involved in radioactive decays.

Output: Science

Input: Consider Input: This ruler set up vassal kings with the title Syenessis in Cilicia, and this ruler subjugated the Massagetai whose warrior queen Tomyris may have killed him. Harpagus defected to the army of this man, who won a victory over Nabonidus. This ruler won a battle against his grandfather, Astyages, at a site where he later founded the city of Pasargadae, and after the Battle of Thymbra he was able to capture Sardis from Croesus, the king of Lydia. This ruler freed the Jews from captivity when he conquered Babylonia, and he also overthrew the Medes.For 10 points, name this man who founded the Achaemenid Empire of Persia.
Output: History