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 bought several tiny cases for my son to put his models in, but they didn't fit because the _ were too small.

Ex Output:
cases


Ex Input:
John had to buy another ring as it would not enter the finger of her fiancee. The _ is small.

Ex Output:
ring


Ex Input:
The stones that I found at the beach were worse than the rocks I found earlier, because the _ were rare.

Ex Output:

rocks