【单选题】

If we fight a war and win it with H-bombs, what history will remember is not the ideals we were fighting for but the______we used to accomplish them, which will be ______the warfare of Genghis Khan, who ruthlessly killed every last inhabitant of Persi

A、
A、reasons … oblivious to
B、methods … compared to
C、passions … contrasted with
D、weapons… incommensurate with
E、politics … minor to