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: He slowly turned his head to her , and she instinctively took a step back from him .

Answer: Original


Question: An older couple walks out chatting happily and the elevator opens a few doors down .

Answer: Inversion


Question: She smirked and her glistening white teeth gleamed in the moonlight .

Answer:
Original