Which tier of the Indian caste system was made up of poor farmers and menial laborers and was reserved for non-Aryan people? A: Kshatriyas B: Brahmans C: Sudras D: Vaisyas

I am not actually sure it could be C or D. Shudras were laborers. Vaishyas were farmers, traders and merchants. However they were in the article iI read it did not state whether or not if there were poor farmers or menial laborers. But from all that I read I would probably pick C.