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: He seems to become more corrupt, if any senator talks to more lobbyists.
Example Output: 0

Example Input: To whom did you give the ball?
Example Output: 1

Example Input: What do you remember where we bought?
Example Output:
0

