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: It tries to be warm in September.

SOLUTION: unacceptable

PROBLEM: Did that John showed up please you?

SOLUTION: unacceptable

PROBLEM: Carla mopped the floor under the furniture.

SOLUTION:
acceptable