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: John scratched his arm and Mary did too.

Answer: 1


Question: Myself saw me

Answer: 0


Question: Ann is going to send a picture of Chairman Mao to her teacher, as soon as she gets home.

Answer:
1