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: Late at night on their second full day they sat and waited for a modification .

A: Original
****
Q: Trevor 's guard flew up , but he was curious to hear what his dad wanted to disclose .

A: Original
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Q: " exhaling it will make too much noise , " Clary argued , taking up her station on the other side of the huge container .

A:
Changed
****