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: Melanie would go sleepwalking when sleeping. The doctor prescribed pills. The _ was stressful for Melanie.

Output: sleeping


Input: Consider Input: Jen tried using medication and then be pollen to help her allergies, and she found that the _ was more natural.

Output: pollen


Input: Consider Input: There was a water leak in the living room where there is an area rug on top of the carpet; the _ was wet.


Output: carpet