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".

It is obvious that the more you eat, the less you want.
acceptable

Ellen warned for Helen to come.
unacceptable

Linda taped the wall with the picture.

unacceptable