TASK DEFINITION: In this task, you are given a sentence. You must judge whether a single noun or verb has been replaced with another word with the same part of speech. The inversion would result in the sentence sounding unnatural, So unnatural sentences will be considered changed. Label the instances as "Original" or "Changed" based on your judgment.
PROBLEM: I know where we can have a shootout with some cops !

SOLUTION: Original

PROBLEM: Her mother used her long nails to fluff her hair .

SOLUTION: Original

PROBLEM: He bore the royal crest and on his right hand , he wore a ruby ring that signified his status as the king 's messenger .

SOLUTION:
Original