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: These succubi who produce such things are like mercury , but Pete has gone after a few people .

Answer: Inversion


Question: They sat in the shade of a cluster of trees and he gulped down as much water as he could to cool his body .

Answer: Original


Question: I ran my finger across the screen , but it didn 't change the picture .

Answer:
Original