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.

One of this author's works argues that "political emancipation" is compatible with religion, but blocks\n the fulfillment of "human emancipation." In another of his works, he developed his theory of "base and\n superstructure." This opponent of Bruno Bauer wrote that "Philosophers have only interpreted the world;\n the point is to change it" in his Theses on Feuerbach, as well as writing On the Jewish Question. Another\n of his works argues that a commodity attains value through the amount of labour put into it. For 10 points,\n name this German philosopher who, along with Engels, wrote Das Kapital.
Social Science

The Providers order that Al-lith marry Ben Ata in one of this author's works, which is the second part of a series that ends with Krolgul and Klorathy returning to Shammat. In addition to The Marriages Between Zones Three, Four, and Five and The Sentimental Agents in the Volyen Empire, both part of this author's Canopus in Argos series, this author wrote about the birth of Ben to Harriet and David Lovatt in The Fifth Child and the cat-dog Hugo that accompanies Emily Cartwright in Memoirs of a Survivor. More well known works by this author include one in which Moses kills Mary, the wife of Dick Turner, and one in which stories from Anna Wulf's life are interspersed with excerpts from the novel Free Women. For 10 pointsname this author of The Grass is Singing and The Golden Notebook.
Fine Arts

In Euclidean geometry, this is the number of points required to completely define a conic. This is the number of sides on the convex polygon with the same number of sides as diagonals. This is the only number which is included in two pairs of twin primes. According to the Abel-Ruffini theorem, general polynomials of this degree and higher cannot be solved analytically. The square root of this number appears in the definition of the golden ratio. Euclid proposed this many postulates of geometry in the Elements. This is the number of Platonic solids. For 10 points, give this number of sides on a pentagon.

Science