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]: Cats touch easily.
[A]: 0


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


[Q]: Fred knows which politician for Karen to vote for.
[A]:
0