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': 'What\tunfavourable\toral\tsequel\tis\tassociated\twith\nprolonged use of antibiotics in children? \nSelect and explain. \nA. Aphthous ulcers, B. Acute necrotising gingivitis, C. Herpes simplex infection, D. Moniliasis', 'role': 'user'}, {'content': 'Answer: D \nExplanation: None', 'role': 'assistant'}]