Answer:
A. The belief that social roles are determined by birth.
Step-by-step explanation:
The two religious beliefs of Hinduism and Buddhism are two of the most prominent and important religions originating from India. These two religions also have similarities in their belief systems but also some differences.
While the two are similar in their belief in nonviolence, karma, dharma, and reincarnation, their difference lies in the belief of caste or social roles. Hindus believe in the caste system, where a person's social status is determined by birth. This means that a person who is poor will remain poor and his/ her children will also be poor. This belief in the determination of social roles from one's birth is not supported by Buddhism, rather, they believe that one's social roles have nothing to do with one's birth. For Buddhists, one's evil deeds are judged based on the severity of the sin, not based on one's status.
Thus, the correct answer is option A.