choices.label: A B C D
choices.text: musician:piano:playing litterateur:bookstore:reading scientists:data:experiments navigator:sea:sailing
explanation: "artists" use "paints" to "draw". the "musician" "plays" the "piano". "litterateurs" conduct "reading" in a "bookstore". "scientists" do "experiments" to obtain "data", and "data" is the result. the "navigator" "sails" on the "sea", and the "sea" is a place, not a tool.
relation: artist paints drawing R3.10
relation: musician piano playing R3.10
relation: scientists experiments data R3.10