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 sound of the speaker put a crack on the window close to it because the _ is too strong.
answer:
sound


question:
The jet lacked global reach but the helicopter could go anywhere, as the _ had tremendous range.
answer:
helicopter


question:
The window needed more insulation than the wall around it since the _ was cracked.
answer:

wall