question: What do some birds use to catch worms?
choices.text: Jaws other worms feathers pouches backbones a beak fingers keratin
choices.label: A B C D E F G H
formatted_question: What do some birds use to catch worms? (A) Jaws (B) other worms (C) feathers (D) pouches (E) backbones (F) a beak (G) fingers (H) keratin