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: In the end , she had caused the very fate she had tried so hard to coax .
Example Output: Changed

Example Input: For a second it seems she intends to reach for the contraption hanging off the oxygen tank but then she decides against it .
Example Output: Original

Example Input: Have your heavy cavalry ride in next making sure that they cut and dissect this English regiment . "
Example Output:
Original