question: What does a belt wrapped around a wheel help?
choices.text: vital to a good life Oxygenating Muscles contracting coordination functions Cutting down trees less friction Reduced friction Lifting objects
choices.label: A B C D E F G H
formatted_question: What does a belt wrapped around a wheel help? (A) vital to a good life (B) Oxygenating (C) Muscles contracting (D) coordination functions (E) Cutting down trees (F) less friction (G) Reduced friction (H) Lifting objects