You will be given a definition of a task first, then some input of the task.
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.

Sarah paused a moment , startled at this apparent change of mood on his part , but she did not need a second push .
Output:
Original