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: For the last couple of hours , she had stayed locked in her office , scouring the internet .

A: Original
****
Q: Donald cautioned them against the tendon , mentioning " the meat may be , well , let 's just say , a little suspect . "

A: Changed
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Q: The essence around her was tainted , a kaleidoscope of dark shades .

A:
Original
****