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.
--------
Question: They were hard to read compared with digital notebooks .

Answer: Changed


Question: And maybe Kylie was wrong to feel angry , or maybe she wasn 't so much angry as she was just tired of playing second verse .

Answer: Changed


Question: Suddenly free , Dak 's elation didn 't last more than a half second .

Answer:
Original