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]: The cat is out of the bag.
[A]: acceptable


[Q]: The angrier Sue gets, the more Fred admires her.
[A]: acceptable


[Q]: The Red Sox beat, and the Giants were beaten by, different teams.
[A]:
acceptable