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 was soft , but it bounced off the cellar speakers , using the silence as an evacuation .
Changed

" If I tell you what 's bothering me , will you rev up ? "
Changed

She sat at the workstation and entered her co-workers on the screen .

Changed