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]: That the fuzz wanted him worried John, but that the fuzz wanted John didn't worry Mary.
[EX A]: 1

[EX Q]: That Jack ever slept is impossible.
[EX A]: 1

[EX Q]: John is prouder of having gone than John expected me not to believe he would be.
[EX A]:
0