A group of companies owned by Beyon-Kay and Zay-J hold copyrights in BeyonKay's work. Each are in the business of licensing their copyrights. The Bee-Hive Group, a company dedicated to showcasing Beyon-Kay's work, made a documentary about her, called The Definitive Beyon-Kay, and sold it for $100 per unit. The documentary uses clips from copyrighted materials owned by BeyonKay. In fact, 10-15% of the documentary uses Beyon-Kay's copyrighted materials.
Which, if any, of the following fair use purposes allow The Bee-Hive Group to use Beyon-Kay's copyrighted material?
A. Group cannot maintain a fair use purpose for using copyrighted material.
B. Group's use did not use a significant or substantial amount of copyrighted material.
C. Group's use is transformative because the copyrighted material was modified as used in the documentary.
D. Group's use is not purely commercial.