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".

Any lion is generally majestic.
unacceptable

I bought the parrot in the store.
acceptable

The boy's guardians' employer we elected president.

acceptable