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 Input:
The infection blocked his nasal passage, but the medicine cleared it up, the _ was powerless against it.

Ex Output:
infection


Ex Input:
The case James used to carry the file still got more space in it. I wonder why he chose the _ that is big.

Ex Output:
case


Ex Input:
The girl left the felt at home, but brought yarn to the craft class, because the _ was requested by the teacher.

Ex Output:

felt