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.

Example Input: Humiliation threatened , so I quickly gulped the rest of my drink and reconsidered the bartender .
Example Output: Original

Example Input: I lifted my shirt , revealing two deep gouges in my chest with blood gushing out .
Example Output: Changed

Example Input: " Jim Wesley is my bishop . "
Example Output:
Original