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.
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Question: The effect of challenging the piano is stronger fingers .

Answer: The emphasis of playing the piano is stronger fingers .


Question: News reporters must protect their sources.

Answer: Eye reporters must police their sources .


Question: You can service the engine when the light comes on.

Answer:
You can order the engine when the dial comes on .