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! :)
Answer is b hope this helps
cjdfgdlvbhsdvbdvbhuewbhjlcsbhsvdaAnswer:
Explanation:
Older or ancient, especially relating to the geological past. (Hope that answers your question :))