Let △XOY be a right-angled triangle with m\angle{XOY}\equal{}90^\circ. Let M and N be the midpoints of legs OX and OY, respectively. Given that XN\equal{}19 and YM\equal{}22, find XY.
<spanclass=′latex−bold′>(A)</span>24<spanclass=′latex−bold′>(B)</span>26<spanclass=′latex−bold′>(C)</span>28<spanclass=′latex−bold′>(D)</span>30<spanclass=′latex−bold′>(E)</span>32