question: logic:optics
choices.label: A B C D
choices.text: tomato sauce:ketchup teacher:doctor cucumber:radish man:woman
explanation: "logic" and "optics" are different disciplines, in addition to molecular science and so on. "tomato sauce" is also called "ketchup", and "tomato sauce" and "ketchup" are the same thing. in terms of occupation, "teacher" and "doctor" are two occupations. in terms of human identity, "teacher" can be "doctor" and "doctor" can be "teacher". "cucumber" and "radish" are vegetables, in addition to "cucumber" and "radish", there is also eggplant. "men" and "women" are categories of human gender, and "men" and "women" are completely complementary.
relation: logic optics R2.6
relation: tomato sauce ketchup R2.1
relation: teacher doctor R2.7
relation: cucumber radish R2.6
relation: man woman R2.5