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.

His head snapped around and he saw the boy in the cap dragging him down .
Original

Her head was pounding , and she was seeing double .
Original

He didn 't pull back but his eyes widened in surprise .

Inversion