Which statement can be inferred from the cladogram above? A. All the species evolved from sharks. A. All the species evolved from sharks. B. The original ancestor had vertebrae. B. The original ancestor had vertebrae. C. Sharks evolved into ray-finned fish, which evolved into amphibians. C. Sharks evolved into ray-finned fish, which evolved into amphibians. D. Sharks and ray-finned fish are more closely related than crocodiles and birds. D. Sharks and ray-finned fish are more closely related than crocodiles and birds.