question: earth:north pole
choices.label: A B C D
choices.text: planet:moon insects:mosquitoes united nations:china book:cover
explanation: the "north pole" is part of the "earth". the "moon" is a kind of "planet", "planet" is not a component of "moon". "mosquito" is a kind of "insect" and "insect" is not a component of "mosquito". the "united nations" is an international organization, and "china" is a permanent member of the "united nations". a "cover" is part of a "book".
relation: earth north pole R2.3
relation: planet moon R2.2
relation: insects mosquitoes R2.2
relation: united nations china R3.10
relation: book cover R2.3