Carrie ignores his question because Peter doesn't press it. He's more interested in getting her out of this place and if the attempt is what will make him feel better and give him something else to focus on so that she doesn't have to implicate her own mother in her death, then that's just as well and she'll let him.

"I gotta move slow," she warns, frowning. The more her adrenaline wears off, the more pain she's feeling not just from the stab wound, but from exerting herself so much in the gym — her head is throbbing — and from the house caving in right after she forced Sue Snell out.

With that warning out in the atmosphere, Carrie moves slowly to follow him toward the door. If it opens, she'll be surprised to learn that there's more to Hell than a poorly designed waiting room.