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".

[EX Q]: The sponge soaked up the water.
[EX A]: acceptable

[EX Q]: Joe likes his bar, and Sally's patrons do too.
[EX A]: acceptable

[EX Q]: Four pounds was quite a bit of money in 1950 and it was not easy to come by.
[EX A]:
acceptable