To put abstract ideas into close-up words or a description that is more easily understood. Use D) concrete descriptions. Concrete descriptions seek to make a concept easily understood by the reader or listener.
To express emotions that the simple words that were already created could not explain
I would say that C, because this shows what the story is being written about.
Hope this helps!
B. The negative names, such as Ignorance and Flatterer, remind the reader that there are more different types of evil than of good in this world.