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".

[EX Q]: John's quilt has a hole in its upper right-hand corner.
[EX A]: acceptable

[EX Q]: The meeting began at 4 P.M.
[EX A]: acceptable

[EX Q]: A taller man than Bill is here.
[EX A]:
acceptable