Final answer:
The genre of 'The Diary of a Young Girl' by Anne Frank is autobiography, a form of creative nonfiction telling true, first-person narratives with literary artistic elements.
Step-by-step explanation:
The genre of The Diary of a Young Girl by Anne Frank is autobiography. This work is classified as creative nonfiction, which encompasses true stories presented in a literary and artistic way. Anne Frank's diary narrates her experiences while hiding during the Holocaust, thus fitting the characteristics of creative nonfiction by being a true, prose-based narrative, told in the first person. Creative nonfiction uses literary devices to tell real-life stories in an engaging and immersive manner, often narrated by the author. In contrast to historical fiction, autobiographies like Anne Frank's are factual recounts of the author's life, while graphic novels are works that use sequential art to tell a story, and a pure biography would be the story of someone's life written by another person.