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': "True regarding Milroy's disease is all except \nSelect and explain. \nA. Autosomal dominant, B. Unilateral upper and lower limbs involved, C. Face may be involved, D. Congenital Lymphoedema", 'role': 'user'}, {'content': "Answer: B \nExplanation: In Milroy's disease, bilateral upper and lower limbs affected.", 'role': 'assistant'}]