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:
He used a harness instead of a collar on his dog because the _ didn't choke the dog when it pulled.

Ex Output:
harness


Ex Input:
The lotion that my sister bought, didn't work on her skin because the _ was out of date.

Ex Output:
lotion


Ex Input:
His donation towards clearing the debt of the charity didn't help because the _ was too small.

Ex Output:

donation