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]: Derrick , slow down to a boar 's pace , please .
[A]: Changed


[Q]: T was a handprint .
[A]: Changed


[Q]: In fact he bounces on the admiration and affection , and is in no hurry for it to end .
[A]:
Changed