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]: A few nasty comments burrowed into my shortcomings as I walked out of the tunnel and into the night air .
[EX A]: Changed

[EX Q]: On the sole by one of her trunks sat a crate of her favorite claret .
[EX A]: Original

[EX Q]: " Excuse me , " he said , moving to oblige him .
[EX A]:
Changed