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".

Q: They said that Tom would pay up, and pay up he did.

A: acceptable
****
Q: Each child should have a daily glass of milk.

A: acceptable
****
Q: Fred knows which politician for her to vote for.

A:
unacceptable
****