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: Carla shoveled the snow from near the bushes.

A: acceptable
****
Q: What did Becky buy?

A: acceptable
****
Q: David is a great artist, and when he does, his eyes squint at you.

A:
unacceptable
****