Which excerpt below best summarizes the theme of “The Cask of Amontillado”? “I broke and reached him a flagon of De Grave. He emptied it at a breath. His eyes flashed with a fierce light.” “Against the new masonry I reerected the old rampart of bones. For the half of a century no mortal has disturbed them.” "Come," I said, with decision, we will go back; your health is precious. You are rich, respected, admired, beloved; you are happy as once I was.” “A wrong is unredressed when retribution overtakes its redresser. It is equally unredressed when the avenger fails to make himself felt as such to him who has done the wrong.”