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:
John is prouder of having gone than John didn't expect me to believe he would be.
answer:
unacceptable


question:
Sheila married that tall a man.
answer:
acceptable


question:
Tabs were kept on the suspect.
answer:

acceptable