Concept:Tawaf is the ritual of circling the Kaaba during Hajj and Umrah.Explanation:During Tawaf, pilgrims move around the Kaaba in a counterclockwise direction.The required number of complete circuits is seven.The first three circuits are done at a quicker pace, while the last four are done more slowly.This act shows the unity of worshippers as they move together around the sacred Kaaba.Answer:7 times. Therefore, the correct option is C.