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: Microbiology
[{'content': 'Septic shock is due to \nSelect and explain. \nA. Protein, B. Lipopolysaccharide, C. Teichoic acid, D. Peptidoglycan', 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans. is 'b' i.e., Lipopolysaccharide Septic shock is due to endotoxin of gram negative bacteria. Therefore it is also called as endotoxic shock. Endotoxin is lipopolysaccharide.", 'role': 'assistant'}]