The answer is indeed letter B) Personal narrative.
A personal narrative is a type of prose in which someone's life's experiences are told in first person. Even if it does present some historical facts, it differs from a historical record. A historical record is a document of historical value that focuses on narrating past events of importance to a specific place, or even the whole world. A personal narrative, on the other hand, will only tell about past historical events as they affect the speaker's life.
The Way to Rainy Mountain is a fictional autobiography by N. Scott Momaday.