question: what is a simple mode of transportation?
choices.text: lamphreys potassium Being over land chemical messengers mammals moving over land With feedback loops passenger cars
choices.label: A B C D E F G H
fact2: Passenger vehicles are the primary mode of transportation.
combinedfact: passenger cars are used for transportation
formatted_question: what is a simple mode of transportation? (A) lamphreys (B) potassium (C) Being over land (D) chemical messengers (E) mammals (F) moving over land (G) With feedback loops (H) passenger cars