"Justice is the name of a comedian."
Translation:Công Lý là tên của một diễn viên hài.
Cool. Ok, so that really is what this comedian calls himself (herself?). But why was I marked wrong for "một NGƯỜI diễn viên hài"? Does the classifier not need to be there in this context? Does comedian just happen to be a countable noun?
No, it isn't. There is a famous comedian in Vietnam. His name is "Công Lý". You can search "Diễn viên hài Công Lý" on Google to find him.