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: Dental
[{'content': 'A 4-year-old presents with Labia lingual caries affecting only maxillary incisors and involving molars\nThe number of Streptococcus mutans Colony forming\nunits (CFU) per unit of saliva will be \nSelect and explain. \nA. Negligible, B. <100000, C. 10000-10,00,000, D. >10,00,000', 'role': 'user'}, {'content': 'Answer: D \nExplanation: None', 'role': 'assistant'}]