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.

Eric 's eyes were on the screen still , and I grabbed my jacket quickly .
Original

His father said nothing , and Dorian went on , his heart racing .
Original

The pain in his eyes echoed his words , and the knot in her chest tightened .

Original