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'.

[EX Q]: Mary has never kissed a man who is taller than John.
[EX A]: 1

[EX Q]: Jill offered the ball at Bob.
[EX A]: 0

[EX Q]: Clearly, John immediately will probably learn French perfectly.
[EX A]:
0