instruction:
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".
question:
Sally believes that herself is brilliant.
answer:
unacceptable


question:
The thief stole Mr. Smith the painting.
answer:
unacceptable


question:
Her family are all avid skiers.
answer:

unacceptable