Concept:Boka is a character in the prescribed JAMB novel, known for his role in native healing.
Explanation:In the novel, Boka is not a district head or a leader of the capital.
He is also not connected with farming or heading any agricultural group.
The community consults him for traditional medicine and local remedies.
His work involves native herbs, charms, and spiritual healing practices.
This clearly places him as a traditional medicine man rather than a political or administrative figure.
Answer:D. traditional medicine man