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:
I wanted to make a DIY bracelet from either staples or rubber bands as using the _ would make a loose bracelet.

Ex Output:
staples


Ex Input:
I choose pro-graded prime lenses over the pro-graded zoom lenses for my photography because the _ lens are cheap.

Ex Output:

pro-graded prime