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.

Example Input: Her mother stuck her head around the doorframe , and there was a knock on the door .
Example Output: Inversion

Example Input: I cringed and he whispered in my ear .
Example Output: Inversion

Example Input: Angela slowly smiled , and William knew she had figured it out .
Example Output:
Original