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
True regarding Milroy's disease is all except 
Select and explain. 
A. Autosomal dominant, B. Unilateral upper and lower limbs involved, C. Face may be involved, D. Congenital Lymphoedema
B: Unilateral upper and lower limbs involved
Answer: B: Unilateral upper and lower limbs involved 
Explanation: In Milroy's disease, bilateral upper and lower limbs affected.