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 refused the offer proudly.
[EX A]: 1

[EX Q]: John was unknown to be the murderer.
[EX A]: 0

[EX Q]: Amanda carried the package from Boston.
[EX A]:
1