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:
The hardest that it ever snowed was last January 12th.
answer:
1


question:
The hardest that I believe that it ever snowed was last January 12th.
answer:
1


question:
A proof that God does exists.
answer:

0