Assertion : The `pK_(a)` of acetic acid is lower than that of phenol.
Reason : Phenoxide ion is more resonance stabilized.
A. If both assertion and reason are true and reason is the correct explanation of the assertion
B. If both assertion and reason are true but reason is not the correct explanation of the assertion.
C. If assertion is true but reason is false.
D. If the assertion and reason both are false.