Beyond musical talent, what unique contribution did Kirk Franklin make to the gospel music landscape that significantly broadened its appeal and challenged traditional norms?

A His extensive use of classical music elements in his compositions. B His incorporation of hip-hop and urban contemporary sounds, along with his willingness to address social issues and personal struggles in his lyrics, making gospel music more relatable to a younger generation and those outside the traditional church setting. C His focus on exclusively recording traditional hymns and spirituals. D His establishment of a gospel music school to train aspiring singers in traditional vocal techniques.