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: That guy, who I think might be drunk, just hit me!

SOLUTION: acceptable

PROBLEM: Mary picked any of the flowers.

SOLUTION: unacceptable

PROBLEM: John seems that it is likely to win.

SOLUTION:
unacceptable