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:
The harder that it rains, how much faster a flow do you see in the river?
answer:
1


question:
To which man did you talk to?
answer:

0