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]: The five `` soundscape '' pieces gave a festive air to Park Square.
[A]: acceptable


[Q]: Heidi gave a present to herself.
[A]: acceptable


[Q]: The hardest that it ever snowed was last January 12th.
[A]:
acceptable


