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:
" And you bombed the ship , " Aria added .

Ex Output:
Original


Ex Input:
' You 're captives ? '

Ex Output:
Original


Ex Input:
She might actually have enjoyed it , instead of considering it a barricade .

Ex Output:

Changed