You're given a sentence and your task is to classify whether the sentence is acceptable or not. Any sentence which is grammatically correct, has a naturalistic text, is written by a native speaker and which minimizes superfluous content is acceptable, otherwise unacceptable. If the sentence is acceptable then write "acceptable", otherwise "unacceptable".

[Q]: I was surprised that he stole the watch, in as far as that was a daring thing to do.
[A]: acceptable


[Q]: You will Bob believe.
[A]: unacceptable


[Q]: The boy's uncle and aunt were kissing.
[A]:
acceptable