Which of the following options are true regarding inference with reference to classical Indian system of logic?
(A) It is deductive
(B) It is inductive
(C) It has to be formally valid
(D) It has to be materially true
Choose the correct answer from the options given below:
1
(A), (B) and (D) only
2
(A), (B) and (C) only
3
(A), (C) and (D) only
4
(A), (B), (C) and (D) only