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:
She had not been alarmed , and he had walked past the doorway of the room in which Mrs. Armstrong was working .
answer:
Inversion


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


question:
Number eight rams me into the wall , forcing the air from my lungs , but I don 't tear my eyes from the net .
answer:

Original