Answer:
A.It divided people into specific rolls they could not change
Explanation:
The caste system affects Hindu society by "dividing the people into specific roles they could not change."
The caste system in Hindu determines the type of work or position a person could have, the social or economic class of the person they can marry, and the level of people they can relate with. It is designed to keep people separate from each other, and it is difficult to get out of the predefined loop or divide.