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.

Haldan Keffer Hartline won a Nobel Prize for his research on the electrical responses of this object in horseshoe crabs. This object contains Muller glia, which are mitotically active following damage to it. Coats disease causes the separation of this object and a cherry-red spot is found on it in children with Tay-Sachs disease. Horizontal and amacrine cells modulate communication between its cells, the inner layer of which contains ganglion cells. Composed of neural tissue, this innermost layer of the eye has a depression in its center called the macula. For 10 points, name this location of photoreceptors such as rods and cones.
Science

Hans-Georg Gadamer argued that the ideal described in this work is heuristic in nature in an essay about this work's author "and the poets. " Books six and seven of this work assert that knowledge is ultimately for the Good, which shines on intelligible essences like the sun. It asserts that love is "a tyrant" over man, and compares imaginative, real, intelligent, and abstract levels of thought to a line divided into four segments. In its first book, Thrasymachus describes justice as "the advantage of the stronger," while its seventh book likens people unaware of Forms to humans viewing shadows on the wall of a cave. For 10 points, name this Platonic dialogue that describes an ideal society.
Social Science

This symphony features an oboe melody set against a round in its fourth movement, which is cited in Adornos Physiognomik as the first example of its composers namesake counterpoint. The Landler country dance is the basis for this works second movement, which opens with a cuckoos song played as an interval of a fourth as opposed to the usual interval of a third. Its composer described its finale as the cry of a wounded heart and requested that its seven horns stand up at its end, while its Blumine movement is often omitted. Its third movement, a funeral march, is based on the themes from Frere Jacques. Parts of the first and third movements draw from its composers Songs of a Wayfarer. For 10 points, which D-major musical work, the first by Gustav Mahler

Fine Arts