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:
It was dark out and I wasn 't sure how much time had elapsed since I first went into hell .
answer:
Original


question:
A yell sounded from inside , and I raised my eyebrows .
answer:
Original


question:
They were hidden all over the United States , and you had to solve puzzles to find them .
answer:

Original