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: Mary has never kissed a man taller than John is.

Answer: 0


Question: Maxwell isn't half the doctor that feared Marge would realize Tom had confessed that he knew Bill expected him to be.

Answer: 1


Question: I think if John likes his beer.

Answer:
0