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:
The meeting began at 4 P.M.
answer:
acceptable


question:
I've never seen the one taller man than my father.
answer:
unacceptable


question:
Every woman standing under that tree, whoever she may be, is Mary's friend.
answer:

unacceptable