In this task you are given a sentence with one coordinating conjunction (for, and, nor, but, or, yet, and so). You must judge whether the order of two coordinated clausal conjoints have been inverted or not. Inversion would result in the sentence sounding unnatural. Label the instances as "Original" or "Inversion" based on your judgment.
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Question: The vibration of my voice against his sensitive member drove him wild , and he nearly came right then .

Answer: Original


Question: There is darkness , and then , as his eyes adjust , something like fireflies .

Answer: Original


Question: It didn 't matter anyway , but silently I shook my head .

Answer:
Inversion