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]: " Books of them .
[A]: Changed


[Q]: Everything we had shared , everything we worked to build , was falling into a shambles around me .
[A]: Original


[Q]: Unfortunately , nothing came to her and she slouched , defeated .
[A]:
Original