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]: After ten ones had left, seven more soldiers came in.
[A]: 0


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


[Q]: You should always lock your door, no matter how fancy the hotel.
[A]:
1