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]: Max offered the victims help, but they refused his offer.
[A]: 1


[Q]: I shaped a loaf from the dough.
[A]: 0


[Q]: Could you turn off the fire and on the light?
[A]:
0