question: tire:bike:mobility
choices.label: A B C D
choices.text: needle:syringe:prevention clothes:clothing rack:drying fan:range hood:exhaust smoke passenger:bus:commuting
explanation: "tire" is an integral part of "bicycle", and "bicycle" has the function of "mobility". the "needle" is an integral part of the "syringe", and the "syringe" has no "prevention" function. "clothes" is not a component of "clothing rack", "clothing rack" has the function of "drying". the "fan" is an integral part of the "range hood", and the "range hood" has the function of "exhausting smoke". "passengers" take "buses", "passengers" are not part of "buses", and "buses" have the function of "commuting".
relation: tire bike R2.3
relation: bike mobility R3.3
relation: needle syringe R2.3
relation: clothes clothing rack drying R3.10
relation: fan range hood R2.3
relation: range hood exhaust smoke R3.3
relation: passenger bus R4.4