This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Physiology
[{'content': "Palpation on the costoveebral angle produces pain and tenderness in acute adrenal insufficiency. This is \nSelect and explain. \nA. Osler's sign, B. Rotch's sign, C. Rogoff's sign, D. Rossolimo's sign", 'role': 'user'}, {'content': "Answer: C \nExplanation: Costoveebral angle pain and tenderness in acute adrenal insufficiency is known as Rogoff's sign", 'role': 'assistant'}]