question: fish:submarine
choices.label: A B C D
choices.text: airplane:bird shark:swimsuit shrimp:car bat:radar
explanation: "Submarine" is invented according to the floating and sinking principle of "fish", and "submarine" is a imitation of "fish". "Airplane" is invented according to the flight principle of "bird", and "airplane" is a imitation of "bird", but the word order is inconsistent with the title. Shark skin "swimsuit" is invented according to the drag reduction principle of "shark", and "swimsuit" is not a imitation of "shark". the "car" was not invented based on "shrimp". "car" is not a bionic product of "shrimp". "radar" was invented based on the echolocation principle of "bat", and "radar" is a bionic product of "bat".
relation: submarine fish R3.10
relation: airplane bird R3.10
relation: radar bat R3.10