Assertion (A): The International Atomic Energy Agency (IAEA) was established in 1957.
Reason (R): IAEA teams did not inspect nuclear facilities all over the world to ensure that civilian reactors are not being used for military purposes.
In the context of the above two statements which one of the following is correct?

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

Answer: Option C