During the Battle of Copenhagen in Britain and Denmark, British Navy Colonel Nelson was in danger during the fierce battle and received a signal of retreat. The captain asked him what to do, and he raised his telescope to one of his blind eyes and said, "I did not Seeing that signal. "Then he continued to command the battle bravely again, and as a result, Denmark was forced to cease the war. The subject of this passage is? ['Nelson decides without authorization, but wins.', 'Nelson decides whether to execute the order according to his own circumstances.', 'Nelson fights regardless of danger.', 'Nunson found a reason not to execute the order.']