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:
" Well , your listeners are hopefully already aware of who I 'm sleeping with . "

Ex Output:
Original


Ex Input:
" Wear the club .

Ex Output:
Changed


Ex Input:
Bree walked to where I stood in front of the bathroom mirror reapplying my cheekbone , and adjusted my wings .

Ex Output:

Changed