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]: Nixon's behavior gave an idea for a book to every journalist living in New York.
[EX A]: acceptable

[EX Q]: That few boys came upset any of the teachers.
[EX A]: unacceptable

[EX Q]: Acknowledge that everyone has limits.
[EX A]:
acceptable