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: It paid off and they decided to take a chance with him .
Example Output: Inversion

Example Input: Devon was glad she 'd had such a great day , but part of him was disappointed he hadn 't gotten to enjoy it with her .
Example Output: Original

Example Input: Christopher didn 't hear the question but he was confident he knew it .
Example Output:
Original