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]: The tree changed from a maple into an oak.
[EX A]: 1

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

[EX Q]: The department has been chosen John for the position.
[EX A]:
0