select the choice which best identifies the given passage from "The Cask of Amontillado"

"Come," I said, with decision, "we will go back; your health is precious. You are rich, respected, admired, beloved; you are happy, as I once was. You are a man to be missed. For me it is no matter. We will go back; you will be ill, and I cannot be responsible. Beside, there is Luchesi--"

Setting

Characterization

Tragic Resolution

Irony/Sarcasm