According to the article, how does Birk and Sanders's interpretation of the Inferno allow the modern-day reader to identify with an ancient literary work?

AThey use conversational language common to everyday people, which shows the raw elements of evil.

BThey provide a book introduction that describes ancient traditions and experiences.

CThey weave Dante's formal language into the modern translation when appropriate.

DThey use footnotes that define out-of-date terms or unknown historical characters.