I think that its either B, the host's responses to the woman, or C, the woman's excessive commentary. (I'm leaning more towards B, but i'm not sure.)
One example that establishes irony is woman asking if the musician is "grateful" for being introduced to white people and the host's contradictory response. I hope this helped! :)
When grouping ideas in an outline, it is important to remember to follow a pattern. You might group them according to concepts, in chronological order, in order of importance, etc. However, you need to make sure your ideas are coherent and they respect certain concepts. if not, when you start writing it would be difficult to organize a clear assay.
Answer:
A controversy
is a topic that people have opposing views about.
Archetype? Symbol? Either of those could work
A speech urging students to elect you as class president