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:
Then he realized that the person must be speaking to him , and he turned to see who it was .
answer:
Original


question:
She walked fast , but he had no trouble keeping up .
answer:
Original


question:
She resumed petting and the puppy pawed at her hand .
answer:

Inversion