Which elements keep you most interested in a fictional book? Check any that apply. an unsolved mystery
a story based on historical events
a love story
an action-packed story
a story about the future

An unsolved mystery, a love story, or an action-packed story.

Explanation:

the six elements of fiction are: character, plot, setting, point of view, theme, and style. The great stories you know and love all use them, and if you are passionate about your story, incorporating theme will not be as hard as it might seem. A fiction is an imaginary narrative, which is based on the writer's thoughts and feelings presented as a collection of many events. A fiction can be any of the following:  a novella, novel, short story, parable/fable, folk tale, fantasy or a play.

i believe the answer is perspective