question: what took advantage of the extinction of dinosaurs?
choices.text: bats an animal humans predators Gecko backbones moles eagles
choices.label: A B C D E F G H
formatted_question: what took advantage of the extinction of dinosaurs? (A) bats (B) an animal (C) humans (D) predators (E) Gecko (F) backbones (G) moles (H) eagles