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]: That wasn 't to say Rose wasn 't a sucker for interrogations .
[EX A]: Changed

[EX Q]: The probe and crew had arrived early in the morning and followed me throughout the day .
[EX A]: Changed

[EX Q]: As she did so , she was overcome by a feeling of nausea , and viciousness .
[EX A]:
Changed