This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Urology, Subject name: Surgery
[{'content': 'Hippocratic facies is seen in \nSelect and explain. \nA. Peritonitis, B. Pancreatitis, C. Facial nerve injury, D. Marginal mandibular nerve injury', 'role': 'user'}, {'content': "Answer: A \nExplanation: Hippocratic facies--bright, hollow eyes; pale, pinched face; cold perspiration in eye brows; dry, fissured tongue; blue lips. Patient will be in severe shock. It signifies terminal status with high moality rate. It is a typical facial sign of severe end stage peritonitis.Reference : page 572 SRB's manual of surgery 5th edition", 'role': 'assistant'}]