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

A: 1
****
Q: Americans have paying income tax ever since 1913.

A: 0
****
Q: Marianne not left.

A:
0
****