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: It was easier to pedal the bike than the tricycle because the _ was better oiled.
Example Output: bike

Example Input: James could not finish writing his essay within the minute the teacher gave him. The _ is long.
Example Output: essay

Example Input: The oils seeped out of the bag but were contained in the box, since the _ was permeable.
Example Output:
bag