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:
A review copy of the book was sent to her by the publisher.
answer:
1


question:
That's a most kind answer that I ever heard.
answer:
0


question:
Those books slide across the table easily.
answer:

1