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.

Input: Consider Input: The car engine outperformed the bus engine simply because the _ was inefficient during the test run.

Output: bus


Input: Consider Input: The water stopped steaming immediately some air was blown at it from the dryer. The _ is hot.

Output: water


Input: Consider Input: The thief put all of the items from the safe into his bag until the _ was full.


Output: bag