question: What do pelicans use to catch prey?
choices.text: flippers keratin Axons beaks pouches chain glands females
choices.label: A B C D E F G H
formatted_question: What do pelicans use to catch prey? (A) flippers (B) keratin (C) Axons (D) beaks (E) pouches (F) chain (G) glands (H) females