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:
Joe hoped to find a solution.
answer:
acceptable


question:
Which packages didn't Sam pick up which are to be mailed tomorrow until it had stopped raining?
answer:
unacceptable


question:
Stacy danced at the palace.
answer:

acceptable