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.

Thankfully our server appeared with several pitchers of wine and plates of food .
Original

They 'd had no word of Marianne since their abduction ... the lack of knowledge gnawed at her driving her crazy with worry . .
Original

Behind him he could hear the shrill , panicky trumpeting of the elephants , and overhead the shrieking bellow of the vast dragon .

Original