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]: " I 'm not worried about my legs , " he said , " but I don 't want to be paralysed all my life . "
[A]: Original


[Q]: The only power they 'd held over him was that of testing the limits of his elevation .
[A]: Changed


[Q]: His arms flailed , then his skull hit the edge of a stucco planter with a sickening thud .
[A]:
Original