choices.label: A B C D
choices.text: light:current:glow aircraft:runway:take off train:rail:speed tv:wire:display
explanation: the energy source of the "car" is "gasoline", and the "car" will "run". the energy source of the "light" is "current", and the "light" will "glow". the source of energy for the "aircraft" is not the "runway". the source of energy for the "train" is not the "rail". the source of energy for "tv" is not "wire".
relation: car gasoline R3.10
relation: light current R3.10