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]: This building is than that one.
[EX A]: 0

[EX Q]: We rummaged important documents in the drawer.
[EX A]: 0

[EX Q]: Who was the book sent by John.
[EX A]:
0