Final answer:
The doors of Bishop Bernward at Hildesheim are known for their bronze depictions of biblical scenes, saints, and animals. Mythological figures are not depicted on these doors. Option b. is the correct answer.
Step-by-step explanation:
The doors of Bishop Bernward at Hildesheim, notably created for Saint Michael's, are remarkable for their bronze castings depicting religious narratives. These doors are known for their series of biblical scenes that illustrate the fall and redemption of mankind. They were made out of single pieces of bronze, an impressive technical feat not replicated until the Renaissance. Notable features on these doors include biblical scenes, representations of saints, and various animals. They were designed to serve as a 'sermon in stone', communicating religious stories to the faithful who might have been illiterate at the time. Therefore, the option that is not depicted on the doors is b. Mythological figures. The doors do not include representations of mythological figures, which is a common characteristic in the art of sacred Christian spaces, where allegorical or symbolic imagery is preferred over depictions from non-Christian mythology.