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(not 3)

Question

$\begin{array}{1 1}(A)\;\large\frac{5}{3}\\(B)\;\large\frac{5}{6}\\(C)\;\large\frac{4}{3}\\(D)\;\large\frac{7}{6}\end{array} $