One characteristic could be a child - like perspective. Since little franz is a child, the story might show a naive view of the world around him. Things might be described in a simple and straightforward way, without much complex analysis.
You didn't provide the context of the novel or story, so I can't provide an accurate answer. If you can provide more information, I will try my best to answer your questions.
You didn't provide the specific novel title or plot, so I can't provide an accurate answer. If you can provide more information or context, I will be more than happy to help you.
The story of Franz Jagerstatter is indeed true. Many historical records and accounts support the validity of the events surrounding his life and actions.
It's hard to say for sure. Franz Kafka's works often have elements of surrealism and metaphor, so determining the 'truth' of such a story can be quite subjective.