The medians of a right triangle which are drawn from the vertices of the acute angles are 5 and 40. The value of the hypotenuse is:
<spanclass=′latex−bold′>(A)</span>10<spanclass=′latex−bold′>(B)</span>240<spanclass=′latex−bold′>(C)</span>13<spanclass=′latex−bold′>(D)</span>213<spanclass=′latex−bold′>(E)</span>none of these