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.

[Q]: He was camouflaged so well , Neil hardly noticed him .
[A]: Original


[Q]: And his eyes were so warm and brown they didn 't seem to match his stiff opposition .
[A]: Changed


[Q]: Now that his eyesight was clearing , he could see the dark smudges under Lindy 's eyes .
[A]:
Original