# If A and B are mutually exclusive events,then

$\begin{array}{1 1}(A)\;P(A) \leq P(\bar{B})\\(B)\;P(A) \geq P(\bar{B})\\(C)\;P(A) < P(\bar{B})\\(D)\;\text{None of these}\end{array}$

Being A and B mutually exclusive.
P(A) will always be less than or equal to $P(\bar{B})$
Hence (A) is the correct answer.