In which of the following arguments the reason is counterbalanced by another reason as per classical Indian school of logic (Nyay)?
(A). All things are non - eternal, because they are knowable.
(B). Fire is cold because it is a substance.
(C). Sound is eternal because it is produced.
(D). Sound is a quality, because it is visible.
Choose the correct answer from the options given below:
1
(B) and (C) only.
2
(A) and (D) only.
3
(C) and (D).
4
(B) and (D) only.