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:
Himself laughs.
answer:
0


question:
What kind cf parakeets are they investigating all people owning?
answer:
0


question:
Paula spanked the naughty child's back.
answer:

1