question: vehicle:car
choices.label: A B C D
choices.text: flower:flowers and greenery mountain range:mountain chinese people's liberation army(pla):soldiers books:newspapers
explanation: a "vehicle" is a collective concept, and a "car" is an individual concept.the collection of "cars" is "vehicles". "flowers and greenery" is a collection of "flowers", and "flowers and greenery" is a collective concept. "flower" is an individual concept. "mountain range" is a collective concept, and "mountain" is an individual concept. the collection of "mountains" is "mountain range". "soldiers" refe to the most basic members of the army or generally refers to those who engage in just causes or just struggles. "pla" can be "soldiers", and "soldiers" can also be "pla". "pla" and "soldiers" are collective concepts. both "books" and "newspapers" belong to publications. the two are both collective concepts.