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 box became weaker after it was soaked in water but the bowl is still strong because the _ is waterproof.
answer:
bowl


question:
The maid was accused of stealing vase but not the missing silverware, although the _ was inexpensive.
answer:
vase


question:
Mary decided to make a cake, so she poured flour from the flour bin into the bowl until the _ was empty.
answer:

bin