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': 'Treacher Collins Syndrome is \nSelect and explain. \nA. Maxiaofacial Dysostosis, B. MandibuLofacial Dysostosis, C. Maxillomandibutofacial Dysostosis, D. Condylar Dysostosis', 'role': 'user'}, {'content': 'Answer: B \nExplanation: None', 'role': 'assistant'}]