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'.

Q: It's probable that in general he understands what's going on.

A: 1
****
Q: I lent the book most of the way to Tony.

A: 0
****
Q: He treats John very nicely.

A:
1
****