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'.

[EX Q]: You are too flip with people who are jealous of you.
[EX A]: 1

[EX Q]: His expectations are lower, the higher the stakes are.
[EX A]: 1

[EX Q]: Alan is thinking about that his students are eager to learn English.
[EX A]:
0