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: Who did you wonder saw Kim?

Answer: unacceptable


Question: The beer bubbled.

Answer: acceptable


Question: The curtain which Fred tore in rolling the wallpaper up was the kind gift of my maternal Aunt Priscilla.

Answer:
acceptable