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]: To whom did you send the package?
[EX A]: 1

[EX Q]: Carmen bought a dress to Mary.
[EX A]: 0

[EX Q]: The skyscraper which the boy works in and the girl in a quonset hut belongs to Uncle Sam.
[EX A]:
0