input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Post-auricular ecchymosis in cases of fracture of the base of the skull is called:   (A) Battle's sign   (B) Tinel's sign   (C) Trousseau's sign   (D) Nikolsky's sign
output: ["(A) Battle's sign <> answer", 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', "(A) Battle's sign  (B) Tinel's sign  (C) Trousseau's sign  (D) Nikolsky's sign <> possible answers", '  Post-auricular ecchymosis in cases of fracture of the base of the skull is called: <> context']