Everything was metal , and there was no mattress . He got up to open the door , and found it locked or blocked or something from the other side . That meant , then , that someone played a trick on him . He almost took his shirt off and set fire to that , but he needed the warmth it provided , scant as it was . So , instead , he banged on the door .

Question: Where is it likely that this man is ?
Answer: A tenta spa resortA jail cellNone of the above choices .