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: Medicine
[{'content': 'What is the most likely condition depicted below \nSelect and explain. \nA. Williams syndrome, B. Downs syndrome, C. Treacher-Collins syndrome, D. Pierre - Robins syndrome', 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]