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.

Example Input: And maybe Kylie was wrong to feel angry , or maybe she wasn 't so much angry as she was just tired of playing second verse .
Example Output: Changed

Example Input: He stilled , his muscles cramping from strain .
Example Output: Changed

Example Input: And now , have you come here to wring your hands and say how dreadful , it was nothing to do with you ?
Example Output:
Original