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".

The place which I live at is the place where Route 150 crosses the Hudson River.
unacceptable

I bought Manuel some flowers.
acceptable

They praised the volunteers for their dedication.

acceptable