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: We brought her here , drove the toxins from her body and gave her refuge .

A: Original
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Q: Fortunately , Paul 's fridge was full of fresh lettuce , tomatoes , coolers , and mushrooms .

A: Changed
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Q: Was it a way of indicating his lack of concern about who knew he was residing at the Lakeside Courtyard or was it a warning ?

A:
Original
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