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 case James used to carry the file still got more space in it. I wonder why he chose the _ that is big.
answer:
case


question:
The plant is stopping the sun from reaching the top of the roof because the _ is taller.
answer:
plant


question:
The chocolate could not be sliced with the knife because the _ it too blunt.
answer:

knife