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: Cindi wanted to talk to me in the back and I went into work .

Answer: Inversion


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

Answer: Original


Question: She didn 't have to , and then her phone rang .

Answer:
Inversion