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: What kind cf parakeets are they investigating all people owning?
Example Output: 0

Example Input: This building is taller and taller.
Example Output: 0

Example Input: A book was handed by Pat.
Example Output:
0