I think the answer is A, to serve in religious and political rituals.
A girl that looked about the age of 8 jumped off the edge of the bridge. When she landed on the water she did not start to sink instead she was standing on the surface as if it was land. Suddenly she started yelling at it angrily. The man watching safely on the dock was stunned but did not move. Then out of nowhere a huge hole open up from the ocean and an an enormous man appeared form out of it. he was wearing kelp and seaweed as cloths and had a giant trident. The man was so shocked his jaw drooped. He placed his hands around his head in confusion as to why no one else was seeing this. The girl yelled " Dad i want to go home!! 3 decades on land is punish enough isn't it?" The dad asked "have you learned your lessen?" "Yes" replies the girl. Then with a blink of an eye the girls legs turned to fins and she fell in to the water at the same time the man slowly disappeared into the water. The man was stunned with so many questions and non-belief he just froze like that for quite some time.
