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: " Thanks warden . "

Answer: Original


Question: She was slurring slightly .

Answer: Changed


Question: She got the gist .

Answer:
Original