Answer:
D. He believe that she needs intervention from god
Step-by-step explanation:
The doctor thinks that Lady Macbeth has a mental illness and that keeps her from sleeping properly and makes her sleepwalk. The doctor also feels that there is no medical cure for her and suggests that maybe, what she needs is spiritual healing because her illness is beyond physical. The doctor also states that she needs something for her soul, therefore the correct answer is option D.