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.

[EX Q]: Peggy filled the bathtub with hot water and bubbles but not salts, because the _ smelled awful.
[EX A]: salts

[EX Q]: Mary brought a ball to the field to play soccer, but she couldn't because the _ was flat.
[EX A]: ball

[EX Q]: The house was loved by the family, but they had to leave it and take the apartment, since the _ was reasonable in price.
[EX A]:
apartment