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]: " Frazier , why in the world would those people come to the macho ?
[EX A]: Changed

[EX Q]: You gon na jack up the prices on the drugs you sell ?
[EX A]: Original

[EX Q]: Members of the coven are free to prey upon the exiled and condemned , and use their blood to reduce themselves . ' "
[EX A]:
Changed