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

[EX Q]: I am anxious that you should arrive on time.
[EX A]: 1

[EX Q]: Marianne left not.
[EX A]:
0