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.
--------
Question: I replied with a smiling face , it was a common thing among us ; replying a question with another .

Answer: Original


Question: My body throbs with pain all over - an aching pull deep in my calf ; a sharper twinge in my right hip .

Answer: Original


Question: She felt so exposed , naked in the dark , and she wrapped her arms around herself , instinctively trying to cover her perusal .

Answer:
Changed