question: What helps prevent injuries to children in cars?
choices.text: seat belts melanin content magnesium melanin amount Radio legroom roof storage Chemicals
choices.label: A B C D E F G H
fact2: Children are passengers too.
combinedfact: seat belts prevent injuries to children
formatted_question: What helps prevent injuries to children in cars? (A) seat belts (B) melanin content (C) magnesium (D) melanin amount (E) Radio (F) legroom (G) roof storage (H) Chemicals