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]: I 'll let you make the choice about kissing and swooping above the waist .
[EX A]: Changed

[EX Q]: " Sir , floods are up .
[EX A]: Changed

[EX Q]: It made you want to kick down walls and accentuate the sky on steps of fire .
[EX A]:
Changed