Evaluate $ P(A \cup B)$, if $ 2P(A) = P(B) = \large \frac{5}{13} $ and $P(A | B) = \large \frac{2}{5} $

Question

$\begin{array}{1 1} \frac{11}{26} \\\frac{9}{26} \\ \frac{13}{26} \\ \frac{7}{26} \end{array} $