Which detail from "The Tell-Tale Heart” best explores the psychology of the narrator?

“I had my head in, and was about to open the lantern, when my thumb slipped upon the tin fastening, and the old man sprang up in bed, crying out—‘Who’s there?’”
“And have I not told you that what you mistake for madness is but over-acuteness of the sense?—now, I say, there came to my ears a low, dull, quick sound, such as a watch makes when enveloped in cotton. I knew that sound well, too.”
“The old man was dead. I removed the bed and examined the corpse. Yes, he was stone, stone dead. I placed my hand upon the heart and held it there many minutes. There was no pulsation. He was stone dead.”
“A shriek had been heard by a neighbour during the night; suspicion of foul play had been aroused; information had been lodged at the police office, and they (the officers) had been deputed to search the premises.”

The second option, about madness. It's personal sounding and psychology related

Explanation:

ethos, logos, and pathos.

awnser:

the thousand and one nights – or, as i prefer to call them in the following forpurely practical reasons: the arabian nights – as we perceive them three hundredyears after antoine galland’s epochal french adaptation bear a distinct arabicimprint. meanwhile, the commonly accepted model for their textual historyacknowledges various stages in the conceptualization and effective formation ofboth the collection’s characteristic frame story and the embedded repertoire. thevast majority of tales in the preserved manuscripts of the nights has beenintegrated into the collection during two periods of arabic influence, the so-calledbaghdad and cairo periods (gerhardt 1963: 115–374). these “arabic” stages arepreceded by an iranian version, probably dating to pre-islamic times, which in itsturn profits from both structural devices and narrative contents originating fromindian tradition. considering the eminent position that iran and iranian culturehold in the early stages of the textual history of the arabian nights, surprisinglyfew details are known concerning the collection’s relation to and its actualposition within the iranian cultural context. in the following, i will discuss linksbetween the arabian nights and iranian culture on several levels. in surveyingthese links, i will treat five major areas: (1) the iranian prototype of the nights; (2) tales of alleged persian origin; (3) persian characters within the tales; (4)persian translations of the arabian nights; and (5) the position of the arabiannights in modern iran