question: nurse:infusion
choices.label: A B C D
choices.text: planning:copywriting gardener:teacher host:party pianist:play
explanation: "nurse" is a profession. the work content of "nurse" is "infusion", and "infusion" is a verb. "planning" is a verb. "copywriting" will be "planned". "planning" can be understood as a profession, and "copywriting" is a noun. both "gardeners" and "teachers" are occupations. the "party" is hosted by the "host". "pianist" is a profession. a "pianist"'s job content is to "play", and "play" is a verb.
relation: nurse infusion R3.10
relation: planning copywriting R4.2
relation: gardener teacher R2.4
relation: host party R4.4
relation: pianist play R3.10