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]: He can't pay taxes, can he?
[EX A]: 1

[EX Q]: I searched for treasure in the cave.
[EX A]: 1

[EX Q]: The winter schedule differed from the spring schedule.
[EX A]:
1