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: I was listening to some music while swimming with my phone and headphone but the headphone later stopped working. The _ is waterproof.
Example Output: phone

Example Input: She needed an adhesive like glue or tape for her project, but the _ was missing.
Example Output: glue

Example Input: Angela did more squats than bench presses because she was trying to make her butt look better and the _ would help her more with that.
Example Output:
squats