How does biblical typology work in the Hildesheim bronze doors, and what are the advantages of this way of telling a story?

a) Biblical typology connects events in the Bible to foreshadowing in other stories, creating a sense of continuity.
b) Biblical typology simplifies complex narratives and avoids controversy.
c) Biblical typology adds fictional elements to the Bible to make it more interesting.
d) Biblical typology discourages critical thinking about religious texts.