TASK DEFINITION: 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.
PROBLEM: When she paused , he nodded , encouraging her to continue , and Jake could hear the affection in her voice .

SOLUTION: Inversion

PROBLEM: Her face skewed into a crooked smile and she followed it with laughter .

SOLUTION: Original

PROBLEM: Sparks shot from my fingers , and the fog rolled back , churning in on itself .

SOLUTION:
Original