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


[Q]: She swiped her card , pushed through the metal turnstile , and stepped out onto the platform .
[A]: Original


[Q]: She liked to have her curtains drawn , and provoked an exquisite old world lamp rather than stark overhead lights of the facility .
[A]:
Changed