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:
As the gas filled the room, most people opted for the mask instead of the bag since the _ was efficient.

Ex Output:
mask


Ex Input:
She wondered if the juice or wine would be more clear, but the _ had fruit in it still.

Ex Output:
juice


Ex Input:
We can see some mold growing on the tip of the milk can and everyone chose to drink their coffee without milk because the _ is rotten.

Ex Output:

milk