input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Reversal lines are characteristic on the radiograph of:   (A) Osteoma   (B) Osteosarcoma   (C) Epidermoid cyst   (D) Paget's disease of bone
output: ["(D) Paget's disease of bone <> answer", 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', "(A) Osteoma  (B) Osteosarcoma  (C) Epidermoid cyst  (D) Paget's disease of bone <> possible answers", '  Reversal lines are characteristic on the radiograph of: <> context']