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".
--------
Question: I insist on seeing through all the students who had started out the term in my class.

Answer: unacceptable


Question: The cat is out of the bag.

Answer: acceptable


Question: That he is clever is eager to be obvious.

Answer:
unacceptable