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.

Parts of the physical body , and also some of the Mark 's thoughts and connection to their handler . "
Original

I selected some weights .
Changed

Tightening the binding until Marcus winced , St. John nodded at his handiwork and stepped back .

Original