Answer: The correct answer is B.
Step-by-step explanation:
According to Lady Macbeth in her speech, she certainly feels that her husband lacks strength of character to become a powerful king. She knows he is a brave and great warrior. She also knows Macbeth has ambition and wants to be powerful. However, she also describes him as having human kindness, as if he were too weak to be king. He seems to be not mean enough for her. He seems to be sorrounded by doubt and fear. She thinks that if he wants something, he must go for it. According to lady MacBeth, he lacks the skills to rule.