The knights in a certain kingdom come in two colors. 72 of them are red, and the rest are blue. Furthermore, 61 of the knights are magical, and the fraction of red knights who are magical is 2 times the fraction of blue knights who are magical. What fraction of red knights are magical?<spanclass=′latex−bold′>(A)</span>92<spanclass=′latex−bold′>(B)</span>133<spanclass=′latex−bold′>(C)</span>277<spanclass=′latex−bold′>(D)</span>72<spanclass=′latex−bold′>(E)</span>31