This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General obstetrics, Subject name: Gynaecology & Obstetrics
Complicatlon specific to monoamniotic twins is: 
Select and explain. 
A. TTTS, B. Cord entanglement, C. TRAP, D. Acardiac twin
B: Cord entanglement
Answer: B: Cord entanglement 
Explanation: Monoamniocity in mono chorionic twins leads to high perinatal moality due to cord problems(entanglement) Reference:DD Dutta&;s textbook of obstetrics,8th edition,page no:240. <\p>