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: ' Good job we 're out of it , dearie . '
Example Output: Changed

Example Input: She was ready to cry after them to prevent it , but they bypassed the door .
Example Output: Original

Example Input: At the moment she was ready to sever their blood ties entirely .
Example Output:
Original