instruction:
You will be given a sentence. Check whether the sentence is grammatically correct and is meaningful. If the sentence is grammatically correct, then answer with '1', otherwise answer with '0'.
question:
Fluffy is sick, which it is certain that no one here realizes.
answer:
1


question:
How brave they must believe the claim that you are!
answer:
0


question:
I gave a book to John's mother and a magazine to him.
answer:

0