question: what can a speedometer help drivers navigate?
choices.text: right melanin amount h2o lamphreys road bends the environment melanin content Being over land
choices.label: A B C D E F G H
fact2: Vehicles reduce speed at road bends.
combinedfact: a speedometer can help a driver navigate road bends
formatted_question: what can a speedometer help drivers navigate? (A) right (B) melanin amount (C) h2o (D) lamphreys (E) road bends (F) the environment (G) melanin content (H) Being over land