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]: John was unknown to be the murderer.
[A]: 0


[Q]: When I am awake at that time and Susan is asleep, Bill will leave.
[A]: 0


[Q]: José is eating cabbage, and Holly is too.
[A]:
1