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:
She could smell Ashton 's cologne , a scent she now found revolting .

Ex Output:
Changed


Ex Input:
I don 't need that kind of complication in my life . "

Ex Output:
Original


Ex Input:
Because I want to do just that , scornful laughter explodes from my throat .

Ex Output:

Changed