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: Stories about him seem to show up more on the evening news, the more that John gets upset by them.
Example Output: 1

Example Input: Do you know the boy who Mary saw?
Example Output: 1

Example Input: She knocked himself on the head with a zucchini.
Example Output:
0