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.

One of these animals in Greek myth is Laelaps, who was converted to stone by Zeus along with its potential prey, the Teumissian Fox. Another example from Greek myth was Argos, who was unable to give away the disguise of a man whom he had not seen for many years due to his sudden death. In Norse myth, Garm was this type of animal. The best known example from Greek myth served as a guardian to the underworld. For 10 points, Cerberus had three heads of what kind of animal
Social Science