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:
I drank water instead of soda because the fever got worse when I drank the _ .

Ex Output:
soda


Ex Input:
Lonnie put mortar between the bricks with a spatula instead of a trowel, because the _ was inefficient.

Ex Output:
trowel


Ex Input:
Teresa tried to open the white envelope by hand using her right index finger, but the _ was impenetrable so Teresa asked mother for help.

Ex Output:

envelope