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'.

[Q]: He seems to become more corrupt, the more lobbyists every senator talks to.
[A]: 0


[Q]: Who was the book sent by John.
[A]: 0


[Q]: Handsome though my friends suggested that Mary thinks that Tom is, I still won't date him.
[A]:
0