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.

It is naïve and hopeful to think that they would all testify for peace with us .
Changed

The inside is remarkably clean ; no trash , freshly swept , and no smells of decay or garbage .
Original

A few small leaves were blundering out of the stem , casting some shadows upon the base of the flower .

Changed