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'.

Q: It is important the more you to eat, the more careful to be.

A: 0
****
Q: Paula swatted Deirdre's back.

A: 1
****
Q: Suddenly an ugly old man entered the hall.

A:
1
****