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 door failed to mesh with the new house's frame because the _ was stable.
Example Output: frame

Example Input: The cleaning crew always used rags instead of washcloths, although the _ tended to wear out quickly.
Example Output: rags

Example Input: The new exercise that she learned did not fit into her routine because the _ was too full.
Example Output:
routine