4.2.4 quiz: The phylogenetic tree shows the living members of the Ursidae family. What can you conclude using the phylogenetic tree? A. the sloth bear is the outgrip in this family B. The American black bear is more closely related to the sun beat than to the brown bear. C. The brown bear and the sun bear are most closely related D. The giant panda and the spectacled beat do not share any common ancestors.