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:
Mark changed from toe shoes to leather shoes before going to the date with his girl friend because the _ are dressy.

Ex Output:
leather shoes


Ex Input:
The essay on DNA structures was read more than the one on Proteins, so the one on _ must be more dull.

Ex Output:
Proteins


Ex Input:
The leather coat, but not the leather glove, needed conditioner because the _ was supple.

Ex Output:

Glove