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]: Ron wanted to wear a tuxedo to the party, but wear a tuxedo to the party Caspar couldn't decide whether to.
[A]: 0


[Q]: Who gave what to whom?
[A]: 1


[Q]: I am confident of, and my boss depends on, a successful outing at the track.
[A]:
1