Answer:
D.
Explanation:
As often with the works of Edgar Allen Poe, insanity is to be expected. When Poe describes a dark and morbid setting it makes you the reader feel alone and scared. Crying out to the dead as if they were still there is often telling the reader something is going to happen to the main character and it involves the person. This is called foreshadowing, and this specifically shows a clear descend into madness.