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]: It is naïve and hopeful to think that they would all testify for peace with us .
[EX A]: Changed

[EX Q]: You 'd catch them at recess in places they knew they were not allowed to be .
[EX A]: Original

[EX Q]: The windows were rolled up and she thought she was going to wane .
[EX A]:
Changed