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': '56.\tPapillomatous tongue is observed in \nSelect and explain. \nA. Lymphangioma, B. Hyalinia cutus et mucosa syndrome, C. Fetal face syndrome, D. Tuberous sclerosis', 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]