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".

When did you get back and what did you bring me?
acceptable

John talked to Bill about the exam.
acceptable

John talked to almost any woman who came up to him.

acceptable