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: The hospital bill affected my credit score negatively, but the insurance bill did not. That's because I paid the _ on time.
Example Output: insurance bill

Example Input: I wanted to play my favorite slot machine, but I forgot if it was near the poker room or buffet. I was hungry so I checked the _ .
Example Output: buffet

Example Input: They had been practicing their topics of law and medicine for weeks. The _ subject was very easy.
Example Output:
medicine