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.

[EX Q]: The effect of attending a rock circuit is listening to laughter .
[EX A]: The effect of attending a rock concert is listening to music.

[EX Q]: A baby smells nice after a bath.
[EX A]: A Girl smells nice after a bump .

[EX Q]: Gas is planned for providing energy .
[EX A]:
Gas is used for providing energy.