Assertion (A) : 
CN is called cyclohexane carbonitrile
Reason (R) : Suffix nitrile is given to alicyclic ring.
(A) Assertion (A) and reason (R) both are correct and reason (R) is correct explanation of assertion (A).
(B) Assertion (A) and reason (R) both are correct but reason (R) is not correct explanation of assertion (A).
(C) Assertion (A) is correct while reason (R) is incorrect.
(D) Assertion (A) is incorrect while reason (R) is correct.
