instruction:
Given a sentence, generate a new sentence by performing small changes on the sentence. Here, make sure that the changes are semantically related and syntactically similar to the input. And the generated sentence should have high commonsense plausibility, that is to have reasonable probability of it being true.
question:
A teacher can ask whether a student know the answer to a question.
answer:
A body can ask whether a student know the answer to a question .


question:
You would collapse because you need to take in gel into you lungs .
answer:
You would decide because you need to take in alcohol into you lungs .


question:
A house is used for preparing food .
answer:

A frying is used for preparing food .