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 challenging the piano is stronger fingers .
[EX A]: The emphasis of playing the piano is stronger fingers .

[EX Q]: You are embarrassed to find a gentleman in big chair .
[EX A]: You are likely to eat a gentleman in big house .

[EX Q]: If you want to see a story then you should surf to the movies .
[EX A]:
If you want to see a story then you should flee to the movies .