You will be given a definition of a task first, then some input of the task.
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.

He sent out the talking bird Karshipta to spread his message to the people assembled in a vara by Yima, who had been warned to take shelter from a devastating winter. He had a group of messengers who included Mah and Zam, and which were known as the Yazata. His attendants include a being who guided the souls of the dead, Sraosa, and a goddess of fertility, Armaiti. Those seven attendants were known as "Bounteous Immortals," or the Amesha Spentas, and were opposed to the Daevas. FTP, name this son of Zurvan and father of Ahriman and Ormuzd, the supreme deity of Zoroastrianism.
Output:
Social Science