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: He shut the car door and swiftly strode around the woodpile to take the driver 's seat .
Example Output: Changed

Example Input: " He was born out of wedlock .
Example Output: Original

Example Input: Part of her awareness told her that she was controlling the landing approach of a raincoat .
Example Output:
Changed