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.

[Q]: Serena gasped and before he knew her intention she slapped him across the jaw .
[A]: Original


[Q]: My stomach drops and I feel sick .
[A]: Original


[Q]: He finally understood after reading the caption under the picture but it took him a moment .
[A]:
Inversion