Detailed Instructions: 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.
Q: This god is credited as the father of Sinis, a forest-dwelling giant who was slain by Theseus. This god impregnated Chione, a daughter of Boreas, siring his son Eumolpus. The monster ketos was sacred to this deity. This deity took the form of a bull to impregnate Arne, and he had three sons named Actor, Belus, and Dictys by Agamede. Through his son Agenor, this god is the grandfather of Europa. This deity was raised by the Telchines on the isle of Rhodes. With Euryale, this god sired the man who would rape Merope, the great hunter Orion. As part of a contest, this god used his spear to create a spring, but his rival Athena created an olive tree, which was deemed more useful, and thus won naming rights to Athens. This god is also credited with giving men the gift of horses, and he is married to Amphitrite. For ten points, name this Greek god of the sea.
A:
Social Science