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: Surgery
[{'content': "Cystic  hygromas are associated with: \nSelect and explain. \nA. Down's syndrome, B. Angel man syndrome, C. Marfan syndrome, D. Turner's syndrome", 'role': 'user'}, {'content': 'Answer: D \nExplanation: Cystic hygromas are multiloculated cysts which arise because of sequestration of Lymphatic system.', 'role': 'assistant'}]