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".

That was why she looked so nice.
acceptable

It appears to be true that Harry likes girls.
acceptable

He seems to become more corrupt, the more lobbyists every senator talks to.

unacceptable