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.

[Q]: Avery slowly began to move for the door allowing the echoing of the hall to rev and disguise his exact location , or so he hoped .
[A]: Changed


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


[Q]: Rachel didn 't know what the whole apparatus was all about or why Dana would be texting her so early .
[A]:
Changed