question: mcdonald's:united states
choices.label: A B C D
choices.text: kfc:germany samsung:korea sharp:uk haagen-dazs:japan
explanation: "mcdonald's" is a brand of the "united states", and "mcdonald's" and the "united states" ​​are somehow related. "kfc" is an american brand, not a german brand. "samsung" is a "korean" brand, and "samsung" and "korea" are somehow related. "sharp" is a japanese brand, not a british brand. "haagen-dazs" is an american ice cream brand, not a japanese brand.
relation: mcdonald's united states R3.10
relation: samsung korea R3.10