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 policeman met several young students in the park last night.
answer:
1


question:
Myron is making the claim that dead is better than red.
answer:
1


question:
Ellen talked Helen.
answer:

0