As a fictional writer, there are certain milestones you will need to reach for an effective? A) Character description
B) Introduction
C) Conclusion
D) Plot

D) Plot

Explanation:

The plot is the gist, the point, and part of the theme of the book. And the storyline is how you get from point A to point Z. I.e., the plot is the entire forest, and the storyline, the trees. Both organization and structure come into play here as well, the organization being the roadmap that the structure bolsters up

3 is blunder, i’m not sure about the last one but the first two look correct

b is the correct answer