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]: Caroline feared she would arrive back in Chicago with neither a father nor a telepath .
[EX A]: Changed

[EX Q]: ' undress , ' Brick screamed .
[EX A]: Changed

[EX Q]: He looked at the bases for House of the Rising Sun and played the progression backwards .
[EX A]:
Changed