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'.

Example Input: It is important to be more careful, the more you eat.
Example Output: 1

Example Input: Think about linguistics all night, she does think about linguistics all night.
Example Output: 0

Example Input: Doug removed the scratches out of the drawer.
Example Output:
0