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: Something hit Strom 's ship , and he knew Olaf was right .

SOLUTION: Original

PROBLEM: Serena gasped and before he knew her intention she slapped him across the jaw .

SOLUTION: Original

PROBLEM: They gave him a chill like nothing he 'd ever experienced before but he couldn 't put his finger on what it was about them .

SOLUTION:
Inversion