Which of the following best describes a bildungsroman?

The term bildungsroman refers specifically to a genre of literature that centers around the development and growth of a protagonist from youth to adulthood. This coming-of-age narrative typically highlights the character's emotional and moral maturation through various life experiences and challenges. The focus is on personal development, life lessons, and the influence of social environment on the individual.

In contrast, options describing social manners and behaviors, historical fiction, or a mix of romance and horror do not capture the essence of bildungsroman. These genres may explore different themes, but they do not inherently emphasize the protagonist's journey toward self-discovery and identity as seen in a bildungsroman. Therefore, identifying the genre that best encapsulates the coming-of-age experience as the defining characteristic makes the selected answer accurate and relevant.