instruction:
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.
question:
The bed could not be covered with the towel without exposing some part of it. The _ is small.
answer:
towel


question:
The bag was used to collect some water and emptied to the pot but to out disappointment we met nothing in the pot. The _ is  watertight.
answer:
bag


question:
The man spent more time at the gym than at the diner because he knew he would gain more weight by going to the _ .
answer:

diner