This question does not make sense.
This one is actually a good question. Well first, this is from the great gatsby. Fitzgerald was trying to give a balance view in the beginning of who the great gatsby was. And even the author, he lived a wonderful life that is why he related that into Caraway's character, having the same background as him.
Answer:
Poe is able to create suspense throughout the whole story by talking about the tunnels and how damp and dark they are and the presence of death. The way he writes this story shows dark imagery. You can imagine Montresor taking Fortunato into the tunnels and how dark it is
