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]: John is leaving but Mary's not.
[EX A]: 1

[EX Q]: The boy whose uncle and Tom's aunt's grandmother were kissing was furious.
[EX A]: 0

[EX Q]: John to fix the computer.
[EX A]:
0