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:
With their teacher, the kids have arrived safely, hasn't he?
answer:
unacceptable


question:
The girl who the by works in a skyscraper and in a quonset but has a dimple on her nose.
answer:
unacceptable


question:
the student who everyone likes left.
answer:

acceptable