question: What is something that helps wheeled vehicles move?
choices.text: Reduced friction vital to a good life electricity a sifter A hinged joint materials soil sifter Lifting objects
choices.label: A B C D E F G H
formatted_question: What is something that helps wheeled vehicles move? (A) Reduced friction (B) vital to a good life (C) electricity (D) a sifter (E) A hinged joint (F) materials (G) soil sifter (H) Lifting objects