This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General surgery, Subject name: Surgery
[{'content': 'Most common cause of death due to burns in 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: 1.Burns, 2.Loss of fluid, 3.Severe hypovolemia, 4.Reduced cardiac output, a.Decreased myocardial function. b.altered pulmonary resistance causing pulmonary edema, 5.Infection, 6.Systemic inflammatory response syndrome-SIRS, 7.Multiorgan dysfunction syndrome-MODS 8.Ultimately leading to death.", 'role': 'assistant'}]