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]: He never went commando , hiking , climbing , or anything like that in the mountains .
[A]: Changed


[Q]: Iona 's control was fracturing .
[A]: Original


[Q]: The dungeon is the home of rogue sorcerers , shortages , and other evil individuals .
[A]:
Changed