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 has been captured by the cops and I'm afraid he'll talk.
[EX A]: 1

[EX Q]: Rub the cloth on the baby asleep.
[EX A]: 0

[EX Q]: The tree dropped some branches.
[EX A]:
1