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'.

[EX Q]: Steve tossed the ball.
[EX A]: 1

[EX Q]: He seems to become more corrupt, if any senator talks to more lobbyists.
[EX A]: 0

[EX Q]: John tagged the monkey in the forest.
[EX A]:
1