Assertion: `S_(N^1)` reactions are generally carried out in polar protic solvents (like water,alcohol, acetic acid etc.)
Reason: `C_6H_5CH(C_6H_5)Br` is less reactive than `C_6H_5CH(CH_3)Br` in `S_(N^1)` reactions.
A. If both assertion and reason are true and reason Is the correct explanation of assertion.
B. If both assertion and reason are true but reason is not the correct explanation of assertion.
C. If assetion is true but reason is false.
D. If both assertion and reason are false.