Given the task definition and input, reply with output. 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.

She appeared to Celeus as an old woman named Doso, but Metanira foiled her attempts to make Celeus' son Triptolemus immortal. Euripedes' fate is discussed by a group of women attending this goddess's festival in an Aristophanes play, and another festival in her honor was held at Eleusis. Knidos made a well-known statue of this goddess, who can only spend two-thirds of the year with her daughter due to that daughter eating a pomegranate. For 10 points, name this Greek earth goddess, the sister and mother-in-law of Hades, and mother of Persephone.
Social Science