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: Wrapped in a red cloth was a brown mixture , ground down like grains in a mill to a course powder that emitted an awful stench .
Example Output: Original

Example Input: She taste like chocolate and smells like firecrackers as my tongue explores every inch of her mouth .
Example Output: Changed

Example Input: Not that Kellan or his kind had any experience with human dietary preferences .
Example Output:
Original