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]: " Sorry , still tracing all the different cultures the money is making .
[EX A]: Changed

[EX Q]: Thankfully our server appeared with several pitchers of wine and plates of food .
[EX A]: Original

[EX Q]: " You 're welcome , Mr. Williams , " she teetered , bouncing on her toes like an overeager kid .
[EX A]:
Changed