TASK DEFINITION: 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".
PROBLEM: The tuna must have been eaten.

SOLUTION: acceptable

PROBLEM: The boy's loud playing of the piano drove everyone crazy.

SOLUTION: acceptable

PROBLEM: The lions jumped through the hoop.

SOLUTION:
acceptable