question: parliament:parliamentarian
choices.label: A B C D
choices.text: forum:netizens prison:prisoner court:judge enterprise:trade union
explanation: the opinions of the "parliamentarians" are published in the "parliament", and the "parliamentarian" is a person the opinions of "netizens" are published on "forums", and "netizens" are human beings . "prisoners" cannot express opinions in "prisons", but serve their sentences in "prisons" in the "court", the "judge" does the work of the trial, not the opinion . a "trade union" is not a human being but a social group, and a "trade union" represents the interests of an "enterprise".
relation: parliament parliamentarian R3.10
relation: forum netizens R3.10