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.

The chocolate could not be sliced with the knife because the _ it too blunt.
knife

The cold air inundated the shack but the house remained warm, as the _ 's windows remained closed .
house

During the rain storm, the man left the tent and took shelter under the canopy, because the _ was leaking.

Tent