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:
Bob needed to shave both his beard and his eyebrows, but the _ was dense.

Ex Output:
beard


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

Ex Output:
donation


Ex Input:
The soap cannot wash off the grease on the cloth because the _ is weak.

Ex Output:

soap