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:
" Hurry up , " one of her friends called , " we 'll be late if you keep dawdling . "

Ex Output:
Original


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

Ex Output:
Original


Ex Input:
I guess I was supposed to be shocked by the allegation .

Ex Output:

Original