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]: She has enough a problem as it is.
[EX A]: 0

[EX Q]: John received a book.
[EX A]: 1

[EX Q]: Cheryl stood the shelf with books.
[EX A]:
0