Direct characterization is when the author tells the reader what the character's personality is like. For example, "Lukas is very quiet and patient."
This is direct characterization because I am telling the reader what Lukas is like.
Corpulent would most likely go with "fat" since this is often used in a derogatory way to say that something is "oversize". It comes from the Latin "corpus" being body. <span />
B. The tone is light hearted due to words like “whodunit” and “er taste.”
I do believe the answer is C. I haven't read the book in a while! Lol