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: You gon na jack up the prices on the drugs you sell ?
Example Output: Original

Example Input: On the sole by one of her trunks sat a crate of her favorite claret .
Example Output: Original

Example Input: Jason replied , " It is a story best told around one of your gallows . "
Example Output:
Changed