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: Tom ordered bacon, and Dick lettuce, and I think that Harry tomatoes.

A: unacceptable
****
Q: I have some voice exercises to play the guitar and sing.

A: unacceptable
****
Q: Through the hall echoed a loud cry.

A:
acceptable
****