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 mother could not deliver the baby through the birth canal because the _ is too big.

Output: baby


Input: Consider Input: Peggy filled the bathtub with hot water and bubbles but not salts, because the _ smelled awful.

Output: salts


Input: Consider Input: Singing class never appealed to Maggie as much as writing class did. That's because the _ class had an enjoyable teacher.


Output: writing