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: Because of this , they 're usually ranked three stars and above , " Saga explained .

A: Original
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Q: It was on a swivel base , operated by a crank at the left-hand side .

A: Original
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Q: And look how his ranting had brought both Rand and Mitch love .

A:
Changed
****