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]: Wow , talking to you must have deceived me !
[EX A]: Changed

[EX Q]: Like a match thrown to gasoline , her body sparked alive .
[EX A]: Original

[EX Q]: But he wasn 't a Templar , and we wanted the preceptor led by one of our own .
[EX A]:
Changed