You need to answer a given question containing a blank (_). Your answer must be one of the two objects mentioned in the question, for example "trophy" and "suitcase". Your answer must not contain a word that is not present in the question. Please don't use articles (e.g., the, a) before the answer.
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Question: Tom needed to decide if he wanted to use a homemade remover or commercial remover to remove the wallpaper, the _ version was harmful for the environment.

Answer: commercial


Question: John ran into the room from the balcony when he started to shiver. The _ is warm.

Answer: room


Question: Don needed to go to the atm to get money out, but the _ was not working.

Answer:
atm