A die has two faces each with number 1,three faces each with number 2 and one face with number 3.If die is rolled once,determine P(2)

Question

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