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]: The stone smashed the cup apart.
[EX A]: 1

[EX Q]: Tabs were kept on all persons entering the station.
[EX A]: 1

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