question: measuring cup:ml
choices.label: A B C D
choices.text: car:km fuel dispenser:liters ship:container hotel:accommodation
explanation: "measuring cup" is a measuring tool, and "ml" is the unit of measurement for "measuring cup" "car" is not a measuring tool, and "km" is not a unit of measurement for "car". "gas dispenser" is a measurement tool used to settle the volume of gasoline sold by the office, and "liter" is the unit of measurement for "gas dispenser" "Ship" is a means of transporting "containers", and "ship" is not a measuring tool. The function of "Hotel" is to provide "accommodation", and "Hotel" is not a measuring tool.
relation: measuring cup ml R3.10
relation: fuel dispenser liters R3.10