question: cold medicine:chinese medicine:western medicine
choices.label: A B C D
choices.text: juice:cold drink:hot drink javelin:field competition:track competition city wall:ancient architecture:western architecture bachelor:master:phd
explanation: "chinese medicine" and "western medicine" belong to a parallel relationship, and both belong to a cross relationship with "cold medicine". "cold drink" and "hot drink" belong to one category. "cold drink" can be "juice". "juice" can be "cold drink". "hot drink" can be "juice". "juice" can also be a "hot drink". "field competition" and "track competition" are in the same category, and "javelin" belongs to a type of "field competition". some "ancient buildings" are "western buildings", and some "western buildings" are "ancient buildings". "bachelor", "master" and "phd" are all degree designations, but there are other degree designations besides "bachelor", "master", "phd".
relation: cold drink hot drink R2.4
relation: field competition track competition R2.4
relation: field competition javelin R2.2
relation: ancient architecture western architecture R2.7
relation: bachelor master phd R2.6