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: The boy whose guardian's we elected employer president betrayed us.

A: unacceptable
****
Q: Lopez says that he has done more than simply give a fresh coat of paint to the site.

A: acceptable
****
Q: They're not finding it a stress being in the same office.

A:
acceptable
****