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: The damage from the first one had ravaged his heart , and he could never allow himself to be that vulnerable again .

SOLUTION: Original

PROBLEM: The gods were now joining the mess of fighting bodies around front , and Apollo had obliterated the soldiers .

SOLUTION: Inversion

PROBLEM: Her arms flopped to her sides with exhaustion and Warmth returned to Echo 's hands .

SOLUTION:
Inversion