The Bill of Rights this is your answer
Hi Hazenchris would you be able to give more detail on your question please as I might be able to help.
Answer: Correct it should be A.
Explanation: Ring of fire has to deal with volcanoes
The answer is that "the main points follow the chronological sequence".
In a chronological sequence, we define or describe one thing after another in time. Similar is the above case in which Darci gave a speech with the central idea that c. s. lewis enjoyed reading books, following by other in time.