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: Pathology
[{'content': 'Starch is considered to be less cariogenic than monosaccharides and disaccharides because it \nSelect and explain. \nA. Does not diffuse through plaque, B. Is rapidly hydrolysed in the mouth, C. Enhances remineralisation, D. Raises the pH in the oral cavity', 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]