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: She hears another crash from inside the tower , followed by a chorus of angry mutterings .
Example Output: Changed

Example Input: " That hurt like hel . "
Example Output: Original

Example Input: To yell and fight at the injustice of it all .
Example Output:
Original