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]: After the delirium took it for many days , so many nights , even factors could calm her down .
[EX A]: Changed

[EX Q]: The classrooms were furnished with desks .
[EX A]: Original

[EX Q]: Outside one of the more reputable looking taverns , a couple of sailors were discussing which boats were rebuilding and they ticked through the possibilities .
[EX A]:
Changed