question: courier:delivery
choices.label: A B C D
choices.text: nurse:consultation student:exam lawyers:debate singer:singing
explanation: "delivery" is the job of a "courier" "Consultation" is not the job of a "nurse", but the job of a doctor the main task of "students" is not "exams", but learning the job of a "lawyer" is not to "debate", but to defend others . "singing" is the job of a "singer"
relation: courier delivery R3.10
relation: singer singing R3.10