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


question:
It paid off and they decided to take a chance with him .
answer:
Inversion


question:
They were stopped by the return of Sharon Heller 's hands on Julie 's arms , but morals guided her body to Ethan 's .
answer:

Inversion