In india, how is the caste system held in place with the hindu belief in rebirth? a. people trust deities to raise their caste level at key moments in their lives. b. people who fail to observe the rituals and duties of their caste will be reborn in an inferior position. c. people of higher castes are reborn, and people of lower castes are not reborn. d. people of higher castes can freely punish or even imprison those of lower castes.