This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Surgery
[{'content': 'Which of the following are signs of hemorrhagic pancreatitis \nSelect and explain. \nA. Cullen sign, B. Gray turner sign, C. Fox sign, D. All of the above', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Hemorrhagic pancreatitis signs -\n\nCullen sign - discoloration around umblicus\nGray turner sign - discoloration around flanks\nFox sign - discoloration around inguinal region', 'role': 'assistant'}]