Assertion (A): The following intramolecular aldol reaction occurs.
Reason (R ): `(CHO)` is a better acceptor than `(C-C=O)`.
A. If both (A) and (R) are correct and (R) is the corect explanation of (A)
B. If both (A) and (R) are correct but (R) is not correct explanation of (A)
C. If (A) is correct but (R) is incorrect.
D. If (A) is incorrect but (R) is correct