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: Wow , talking to you must have deceived me !
Example Output: Changed

Example Input: One finger made a bolder foray .
Example Output: Original

Example Input: " Yay for vague , " I muttered , shrugging off my blazer .
Example Output:
Original