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]: Fruit at once hit the roof from the tree.
[EX A]: 1

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

[EX Q]: I know how much you ate.
[EX A]:
1