choices.label: A B C D
choices.text: tea:black tea American:Texans industry:heavy industry mints:milk candy
explanation: "physics" belongs to the natural sciences, and "physics" and "humanities" are different from each other. "black tea" is a type of "tea". "Texans" belong to southerners, and "Texans" and "American" are different from each other. "industry" is divided into two categories: light industry and "heavy industry", and "heavy industry" is a type of "industry". "mints" and "milk candies" are both candies and are a category.
relation: physics humanities R2.8
relation: black tea tea R2.2
relation: Texans American R2.8
relation: industry heavy industry R2.2
relation: mints milk candy R2.4