question: flagship store:store
choices.label: A B C D
choices.text: golden waterway:route rolex:watch presidential suite:standard room diamond drill:porcelain
explanation: the "flagship store" is a kind of "store", and it is the highest level store for displaying the brand image. the "golden waterway" is a kind of "route", and it refers to the waterway that ranks first among all rivers in the world in terms of freight volume. "rolex" is a "watch" brand, not a "watch". the different room types of the hotel include the "presidential suite" and the "standard room". "diamond drill" is different from "porcelain". Craftsmen specially use ""diamond drill" to drill holes on broken "porcelain" to repair broken "porcelain".
relation: flagship store store R2.2
relation: golden waterway route R2.2
relation: rolex watch R3.10
relation: presidential suite standard room R2.4
relation: diamond drill porcelain R3.8