Determine the probability P,for each of the following events.An odd number appears in a single toss of a fair die.

Question

$\begin{array}{1 1}(A)\;\large\frac{1}{2}\\(B)\;\large\frac{1}{4}\\(C)\;\large\frac{1}{6}\\(D)\;\large\frac{1}{8}\end{array} $