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 sign warned against skating on the pond.
[EX A]: 1

[EX Q]: Which problem the sooner you solve, will the more easily you satisfy the folks up at corporate headquarters?
[EX A]: 0

[EX Q]: If he sees a hot dog, he'll bring me one.
[EX A]:
1