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': 'All of following are features of Ascher syndrome except: \nSelect and explain. \nA. Double upper lip, B. Tongue tie., C. Blepharochalasis., D. Non toxic thyroid enlargement.', 'role': 'user'}, {'content': 'Answer: B \nExplanation: None', 'role': 'assistant'}]