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:
They wondered if the blue powder or the red powder would dissolve faster, but they couldn't open the _ one.
answer:
blue


question:
A cough rose from Chad's lungs because the _ was afflicted by the serious sickness.
answer:
lung


question:
The car was wrecked when it ran into the wall but the wall stood straight afterwards. The _ is weak.
answer:

car