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 new oak table won't fit through the doorway because the _ is too narrow.
Example Output: doorway

Example Input: Jack's parakeet left its cage and flew to perch on the chair, because the _ had a worse view out the window.
Example Output: cage

Example Input: We planted a garden on the rooftop and helped the building go green because the _ didn't help the environment.
Example Output:
rooftop