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.
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Question: 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.

Answer: Fine Arts

Question: 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.

Answer: Literature

Question: The Chandrashekar Limit gives the upper bound on this quantity of white dwarf stars, and the product of the rotational analogue of this quantity and angular acceleration yields torque. This quantity appears along with velocity squared in the equation for kinetic energy. Einstein formulated an equation that equates the product of this quantity and the square of the speed of light to energy. For 10 points, name this quantity that, when multiplied by gravity, yields an object's weight and is measured in kilograms.

Answer:
Science