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

Example Input: All she could think about was Rover lost in the storm , but at any other time his words would have struck her as tremendously revealing .
Example Output: Inversion

Example Input: It would have been quicker , easier , to simply drain one human , but to do so meant the mortal 's death .
Example Output:
Original