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]: John tries to meet often Mary.
[EX A]: 0

[EX Q]: Stories about him seem to show up more on the evening news, the more that John gets upset by them.
[EX A]: 1

[EX Q]: Every boy named a planet.
[EX A]:
1