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: There were about fifty students in the class , and she hadn 't spoken up during his lecture .
Example Output: Inversion

Example Input: He spat on her gift , and she breathed life into that creature , made him the highest celestial being in her order .
Example Output: Inversion

Example Input: The testing at the client side had passed with no major defects reported and the application moved to production .
Example Output:
Original