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: All Mr Collins has done is have praised Lady de Bourg.
Example Output: 0

Example Input: Who was the book sent by John.
Example Output: 0

Example Input: We rummaged the drawer for important documents.
Example Output:
0