instruction:
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'.
question:
This map is what he wants.
answer:
1


question:
When did you get back and what did you bring me?
answer:
1


question:
Tracy has become a republican and of the opinion that we must place nuclear weapons in Europe.
answer:

0


