question: Something that can breathe with lungs and through skin was once a what?
choices.text: dolphin Gecko therian Albatross mammals organisms an animal tadpole
choices.label: A B C D E F G H
formatted_question: Something that can breathe with lungs and through skin was once a what? (A) dolphin (B) Gecko (C) therian (D) Albatross (E) mammals (F) organisms (G) an animal (H) tadpole