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]: Wanda taught the students that the earth was round.
[A]: 1


[Q]: Spray the paint onto the wall completely.
[A]: 1


[Q]: Sally might be, and I know a girl who definitely is pregnant.
[A]:
0


