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 Q]: The sport was too engaging to think about anything except where to aim the felon .
[EX A]: Changed

[EX Q]: " You mean you weren 't born follower ? "
[EX A]: Changed

[EX Q]: Unlike humanoids , the androids have always elicited a vital and charismatic robustness .
[EX A]:
Changed