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: Gynaecology & Obstetrics
Which type of Twins have the highest moality : 
Select and explain. 
A. Monoamniotic monochorionic, B. Diamniotic dichorionic, C. Binovular Twins, D. Siamese Twins
D: Siamese Twins
Answer: D: Siamese Twins 
Explanation: Siamese Twins