If $P(A)=\Large\frac{3}{10},\normalsize P(B)=\Large\frac{2}{5}$ and $P(A\cap B)=\Large\frac{3}{5},$then $P(B|A)+P(A|B)$ equals

Question

$\begin{array}{1 1}(A)\;\large\frac{1}{4}\quad(B)\;\large\frac{1}{3}\quad(C)\;\large\frac{5}{12}\quad(D)\;\large\frac{7}{2}\end{array} $