Which topic sentence best supports the following thesis statement? The author of Unicorn Adventure creates a fascinating setting that draws readers into the story. O A. In chapter 3, readers learn that the forest is protected by the unicorn king. B. The story also has a thrilling plot that keeps readers guessing. O C. Wood nymphs, she explains, are small creatures that live in the trees D. The magical forest is described in detail to help readers picture it clearly.