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'.

Q: Maggie hurried her sister.

A: 1
****
Q: Who did Plato listen to DP Demosthenes' oration about?

A: 0
****
Q: China is a country that Joe wants to visit, and he will too, if he gets enough money.

A:
1
****