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:
Which hat do you believe that she never wore?
answer:
1


question:
It never occurred to Harvey because he is insensitive to other people's desires that, I might want to leave.
answer:
0


question:
There arrived by Medea.
answer:

0