Assertion (A): Gautamiputra Satakarni was opposed to the system of four varnas.
Reason (R): Gautamiputra Satakarni extended patronage to Buddhist monks.
(A) Both A and R are true and R is the correct explanation of A
(B) Both A and R are true but R is not the correct explanation of A
(C) A is true but R is false
(D) A is false but R is true