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]: The more articles he reads, the fewer people he thinks under the current circumstances will go into linguistics.
[EX A]: 1

[EX Q]: Every politician is worried when the press starts attacking him.
[EX A]: 1

[EX Q]: Tom says that it's going to rain but I don't believe it.
[EX A]:
1