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.

A weight of the nth power of this parameter is imputed to contributions to elements of an S matrix by nth-order Feynman diagrams; thus, this number can be considered the order of expansion in perturbative quantum electrodynamics. This constant is a measure of the electron anomalous magnetic moment, which explains its role in the relativistic splitting of atomic spectral lines that is its namesake. The coupling constant for the electromagnetic interactions of electrons, it is equal to the square of the ratio of the electron and Planck charges, or, in cgs units, the electron charge squared divided by the speed of light times Diracs constant. For ten points, name this physical constant usually denoted alpha and equal to about one over one hundred thirty-seven.
Science

In this story, signs advertising a restaurant note that the proprietor is ""The Fat Boy With the Happy Laugh"" and ""A Veteran. "" That restaurant in this story is named The Tower and its owner is Red Sammy Butts, who is insulted by June Star following her dance routine. John Wesley describes Tennessee as being a ""hillbilly dumping ground"" in this work, which also includes the cat Pitty Sing. For 10 points, name this story by Flannery O'Connor in which the Misfit murders the Grandmother.
Literature

This philosopher's accomplishments include the first recorded diagnosis and treatment of Parkinson's disease, which he described in his text General Medicine. In his Decisive Treatise on the Agreement Between Religious Law and Philosophy and his Examination of the Methods of Proof Concerning the Doctrines of Religion, this philosopher drew the ire of the mutakallimun with his argument that only metaphysicians skilled in the use of syllogisms could properly interpret Shar'iah Islamic law. He responded to Al-Ghazali's attack on the philosophy of Avicenna, The Incoherence of the Philosophers, with his own work The Incoherence of the Incoherence. FTP, name this medieval Arab philosopher known for his commentaries on the work of Aristotle.

Social Science