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.

Ex Input:
" I will uphold Kate 's ruling no matter what the council decides . "

Ex Output:
Original


Ex Input:
Your nightly search might be merely a manifestation of the stress of what happened to you that day .

Ex Output:
Original


Ex Input:
She hadn 't realized that being with someone less perfect , who accepted her and her flaws , would provide more satisfaction in the long run .

Ex Output:

Original