Which of these collaborations is most credited with bridging the gap between contemporary gospel and mainstream R&B/hip-hop audiences in the late 1990s and early 2000s?

A Kirk Franklin and Mary Mary's 'Shackles (Praise You)' remix. B Yolanda Adams and Luther Vandross's 'The Best Things in Life Are Free'. C BeBe & CeCe Winans and Whitney Houston's 'Count on Me'. D Fred Hammond and Snoop Dogg's 'Never Leave You Alone'.