Which two sentences best explain how poe creates irony in tell tale heart

A The narrator's attempts to hide the murder actually result in him giving himself up to the police.

B The narrator chooses to commit the murder in the middle of the night, when the old man is asleep.

C The more the narrator insists that he is not mad, the more readers can detect evidence of his madness.

D The narrator admits that he could not stop thinking about the old man and about his pale, filmy eye.

E The narrator's neighbor hears the old man shriek and summons the police out of concern for his safety.