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]: John talked to Bill about the exam.
[A]: acceptable


[Q]: The men lifted the table together.
[A]: acceptable


[Q]: The kid picked up the apple that fell down on the ground.
[A]:
acceptable