choices.label: A B C D
choices.text: social contact:wechat:immediacy news:review:objectivity hospital:doctor:authoritativeness driver:driving:reliability
explanation: "rock" is a kind of "music". "music" has the function of "entertainment". "wechat" is a form of "social contact", and it has "immediacy". "news" and "reviews" are genres. the workplace of a "doctor" is a "hospital". the "driver" can "drive".
relation: rock music R2.2
relation: rock entertainment R3.1
relation: wechat social contact R2.2
relation: wechat immediacy R3.1
relation: news review R2.4
relation: hospital doctor R3.10
relation: driver driving R4.1