What was the primary catalyst for the surge in popularity of urban gospel music in the late 1990s and early 2000s, moving it from niche audiences to mainstream recognition?

A The increased use of traditional gospel choirs in Hollywood films. B The collaboration of Kirk Franklin with secular artists and the incorporation of hip-hop and R&B elements into gospel music. C The establishment of a dedicated urban gospel radio station network across the United States. D The widespread adoption of gospel music by predominantly white evangelical churches.