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.

[EX Q]: " And you bombed the ship , " Aria added .
[EX A]: Original

[EX Q]: I opened my eyes and saw the woman retching onto the floor .
[EX A]: Changed

[EX Q]: I turned and walked out to my horse , took his reigns and walked him to the trough where he drank more water .
[EX A]:
Original