Assertion : Benzyl bromide when kept in acetone water it produces benzyl alcohol.
Reason : The reaction follows `S_(N^(2))` mechanism.
A. If both assertion and reason are true and the reason is the correct explanation of the assertion
B. If both assertion and reason are true and the 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.