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 snowball is used to defend oneself against an alert .
answer:
A chain is used to store oneself against an attack .


question:
A butterfly can deliver a win in a special school .
answer:
A education can put a child in a black school .


question:
You can use a stick to pipe water from a stream .
answer:

You can use a prism to convey water from a stream .