Read the following statements carefully -
1. Gond is the largest tribal group in Chhattisgarh.
2. Oraon is the smallest tribal group.
3. Kamar and hilly Korba are special backward tribes Answer on the basis of following -

A. 1, 2 and 3 are true

B. 1 and 2 are true

C. 1 and 3 are true

D. 2 and 3 are true

Answer: Option C