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': 'A most common cause of death due to burns in the early period is? \nSelect and explain. \nA. Sepsis, B. Hypovolemic shock, C. Both, D. None', 'role': 'user'}, {'content': "Answer: B \nExplanation: Srb's manual of surgery,4th edition Pathophysiology of burns: \n1.Burns,\n2.Loss of fluid, \n3.Severe hypovolemia, \n4.Reduced cardiac output, \na.Decreased myocardial function. \nb.altered pulmonary resistance causing pulmonary edema, \n5.Infection, \n6.Systemic inflammatory response syndrome-SIRS,\n7.Multiorgan dysfunction syndrome-MODS \n8. Ultimately leading to death.", 'role': 'assistant'}]