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".

Mary came to read Fred's story, and I also came to.
unacceptable

Each child should have a daily glass of milk.
acceptable

None of these men wants to be president.

acceptable