$\begin{array}{1 1}(A)\;\text{If both Assertion and Reason are
true and the Reason is the correct explanation of the
Assertion.}\\(B)\;\text{If both Assertion and Reason are
true, but Reason is not the
correct explanation of Assertion.}\\(C)\;\text{If Assertion is true, but Reason is
false.}\\(D)\;\text{If both Assertion and Reason are
false.}\end{array} $