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]: We proclaimed John sincerely to the public to be a hero.
[EX A]: 1

[EX Q]: I hit the ball.
[EX A]: 1

[EX Q]: He looked at a book about swimming.
[EX A]:
1