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: Medicine
[{'content': 'True statements about sepsis and septic shock \nSelect and explain. \nA. It is commonest cause of death in surgical patients., B. Main treatment is - infection site, C. Leads to organ dysfunction, D. All of the above', 'role': 'user'}, {'content': 'Answer: D \nExplanation: None', 'role': 'assistant'}]