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".

He put the money where Lee told him to put it.
acceptable

Janet broke at the vase.
unacceptable

Mary, who John asked for help, thinks he is foolish.

acceptable