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".

I am anxious that you should arrive on time.
acceptable

Carla slid the book to Dale.
acceptable

The committee disliked her proposal.

acceptable