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'.

[Q]: Carmen bought a dress at Bloomingdale's.
[A]: 1


[Q]: Seven more ones came in after ten soldiers had left.
[A]: 0


[Q]: Tabs were kept on all persons entering the station.
[A]:
1