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': 'Bottle mouth syndrome is most frequently seen in : \nSelect and explain. \nA. Deciduous maxillary incisors., B. Deciduous mandibular incisors., C. Deciduous maxillary molars., D. Deciduous mandibular molars.', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Nursing bottle caries is also known as Bottle mouth syndrome.', 'role': 'assistant'}]