Which sentence most accurately evaluates the spoken rhetoric of Churchill's "Their Finest Hour"?

A. Churchill's lack of enthusiasm makes it seem as though the words of his speech are not his own.
B. Churchill's honesty about the disaster of the Battle of France reinforces his credibility.
C. Churchill's emphasis on the cunning of the enemy is more likely to cause fear than resolve.
D. Churchill's sarcastic tone makes it seem like a German victory is practically assured.