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 heart is for pumping blood through the chamber .
answer:
A A is for ensuring blood through the water .


question:
politicians sometimes hurt the ones they love .
answer:
attacks sometimes hurt the ones they love .


question:
If you read to get up early then you should set the alarm clock .
answer:

If you want to get up early then you should challenge the alarm clock .