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".

It's we go to the meeting, that Sally will tell us when.
unacceptable

There is enough bread for all of you.
acceptable

Who do you guess will be here?

acceptable