Which of the following were considered untouchable in early India?

Which of the following were considered untouchable in early India?

1. Charamakara
2. Svarnakara
3. Paraiyar
4. Rathakara

Select the correct answer given below —
(A) 1, 2
(B) 1, 3
(C) 1, 4
(D) 3, 4

Ans. (C)