question: What are used to catch prey by some predators?
choices.text: front paws tufted ears soft coat dull eyes keratin arthropods therian mammals macaws
choices.label: A B C D E F G H
formatted_question: What are used to catch prey by some predators? (A) front paws (B) tufted ears (C) soft coat (D) dull eyes (E) keratin (F) arthropods (G) therian mammals (H) macaws