What is the definition of folklore?

The definition of folklore encompasses the traditional beliefs, customs, stories, songs, and practices that have been passed down through generations within a culture or community. Folklore reflects the values, history, and identity of the group by conveying cultural heritage in a form that is often communal, rather than individual. This oral tradition is vital in maintaining a sense of belonging and continuity within a community.

While some of the other options touch on aspects that might relate to narratives or storytelling, they don't capture the essence of folklore as it specifically pertains to the transmission of cultural heritage and collective identity, which is why the correct choice emphasizes the traditional and communal nature of beliefs and customs.