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]: I 'd used it to illuminate all manner of moans and screams when ... Noah .
[A]: Changed


[Q]: " If I tell you what 's bothering me , will you rev up ? "
[A]: Changed


[Q]: You have a meeting with the Mayor and if you are late or ignite your secretary will skin me alive .
[A]:
Changed