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

[EX Q]: " Hank 's at his bayonet .
[EX A]: Changed

[EX Q]: His apartment was in one of those complexes with twenty buildings , all the same , that had sprung up along the interstate .
[EX A]:
Original