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.

She could feel a sob rising and she could not let it escape .
Original

They were close and she did everything for her younger sister .
Original

Now they 're using them , and someone 's heard the details .

Inversion