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 comic argument in this play turns on whether an available sofa was yellow or green. An attempted seduction goes awry when a woman reveals she is wearing clothes in mourning, but her seducer suggests she just take off her dress. A procurer leaves because she is scandalized by the presence of the mother of one of her former prostitutes. In addition to Madame Pace, other characters include one found dead in the fountain, the Girl, and the Boy, whose death from a mysterious gunshot causes the remaining figures to argue with the director over whether he's really dead or just pretending. FTP, name this play about the unnamed title figures who interrupt a rehearsal, a work by Luigi Pirandello.
Literature

One commander at this battle was almost killed by Henry de Bohun while riding alone in front of his lines, but saved himself by killing Bohun with a battle axe. The defending army was drawn up into three squares, and a series of pits with stakes at the bottom was dug in front of their line. After the Earl of Gloucester was killed on the second day of fighting, it turned into a rout and the losing commander was forced to flee to Dunbar Castle. FTP, name this battle fought south of Stirling Castle in the summer of 1314, in which Edward II's army was defeated by Robert Bruce.
History

This author wrote of the potential for the development of racial prejudice as a result of anthropological work in an essay written for UNESCO, Race and History. He critiqued "monoculture" and described his tenure at Sao Paulo University and his travels among the Bororo in Tristes Tropiques. This theorist denied the concept of totemism in one work, while the titular dichotomy of another work by this author differentiated between items of "natural" and "cultural" origin, a work that was the first in this author's collection Mythologiques. For 10 points, name this structuralist anthropologist, author of The Savage Mind and The Raw and the Cooked.
Social Science