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 Q]: "Toy" and "toe" are two orthologs of the PAX6 gene in Drosophila named for their influence on the development of these structures. In insects and millipedes, these structures are made of clusters of hexagonal ommatidia, and rhodopsin is a pigment found in these organs. The(*) hyaloid canal passes through the vitreous humor in this organ, and rods and cones are specialized neurons found in the retina in this organ. For 10 points, name this organ in which the iris controls the passage of light through the pupil and toward the lens.
[EX A]: Social Science

[EX Q]: author claimed that there is no right to hold a bird of prey accountable for being a bird of prey. Ernst Haeckel latched onto this philosopher's idea of the "world riddle. " A renowned translator and interpreter of this philosopher's works was Walter Kaufman. This thinker chastised his prior love of Wagner in an "attempt at self-criticism" appended to a work in which he contrasted the Dionysian and Apollonian aspects of the title art form. He described the "blond beast" in his treatment of ethics, On the Genealogy of Morals. For 10 points, name this philosopher who proclaimed "God is Dead" in The Gay Science and wrote The Birth of Tragedy.
[EX A]: Social Science

[EX Q]: In Zoroastrianism, a goddess of this took from the primeval bull the essence of all living animals and in Ainu myth, a former goddess of this gave up her domain after being ashamed of seeing the adultery of man. In addition to Maonghah and Chup Kamui, another deity ruling over this killed Ume Mochi, the goddess of food, after being disgusted by the way a meal was created. This object is said to have been created after the mutilation and decapitation of Coyolxauhqui in Aztec myth and the Mesopotamian god of it is Sin. A rice cake-making rabbit is associated with this entity in Chinese and Japanese folklore and Thoth once played draughts against this entity to increase the length of the calendar. Devoured by Hati at Ragnarok, For 10 points, identify this celestial body that is ruled by the Greek goddesses Hecate and Selene and the Roman goddess Luna.
[EX A]:
Social Science