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': 'Cell wall of fungi does not contain \nSelect and explain. \nA. Sterols, B. Chitin, C. Mannan, D. Polysaccharides', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Cell wall of fungi contain-chitin,mannan,polysaccharides.\nCytoplasmic membrane contains sterols', 'role': 'assistant'}]