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:
Seven more ones came in after ten soldiers had left.
answer:
0


question:
Did his having played the piano surprise you?
answer:
1


question:
Who is reading a book that criticizes who?
answer:

1