The correct answer is D. Macbeth shows courage even though he is doomed.
Explanation: Macbeth believed he was invincible because the witches' prophecy specified that no man born of woman can harm him. However, Macduff begins to fight Macbeth and states that he is not woman born ("from his mother’s womb / Untimely ripped). Macbeth understands that he will be defeated but he refuses to surrender "[t]o kiss the ground before young Malcolm’s feet, / And to be baited with the rabble’s curse”.