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.

Example Input: The bed could not be covered with the towel without exposing some part of it. The _ is small.
Example Output: towel

Example Input: The broadcast showed a truck speeding so fast it went over a bridge. The _ was concrete.
Example Output: bridge

Example Input: 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.
Example Output:
commercial