question: worker:gear:mechanical watch
choices.label: A B C D
choices.text: poets:poems:publications teacher:textbook:top students painter:brush:painting cook:flour:steamed bread
explanation: the "gear" is the material of the "mechanical watch", and the "workers" make the "mechanical watches". "publication" contains "poems". "poets" and "publication" have no obvious logical relationship. "top students" can use "textbooks". "painting" requires a "brush" to draw. the raw material of "mantou" is "flour", and the "chef" can make "steamed bread".
relation: gear mechanical watch R3.7
relation: mechanical watch worker R4.4
relation: top students textbook R4.4
relation: brush painting R3.8
relation: flour steamed bread R3.7
relation: steamed bread cook R4.4