instruction:
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.
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:
Bob held his gerbil in the box instead of putting it on the floor because it was more loose on the _ .
answer:
floor


question:
All of the money that he stole wouldn't fit in the safe, because the _ was so much.
answer:

money