Rainsford feels wary of Zaroff; he doesn't trust him, and needs to escape the island.
Answer:
Example: “I am ambitious and driven. I thrive on challenges and constantly set goals for myself, so I have something to strive toward. I'm not comfortable with settling, and I'm always looking for an opportunity to do better and achieve greatness. In my previous role, I was promoted three times in less than two years.´´
I would say D.) It adds emphasis by capturing the character's unstructured thoughts, due to how it jumps all over the place from thought to thought.
