This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: C.V.S, 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. Antibiotic had no role', 'role': 'user'}, {'content': 'Answer: A \nExplanation: in the treatment of severe sepsis and septic shock,intravenous administration of antibiotica plays a crucial role.the treatment for this usually begins at the the site of injury,ulceration,or scar due to surgery or even open wounds that may predispose to as a risk factor for the development of sepsis.', 'role': 'assistant'}]