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
Commonest complication of diabetes, complicating pregnancy is : 
Select and explain. 
A. VSD, B. ASD, C. Sacral agenesis, D. Anencephaly
A: VSD
Answer: A: VSD 
Explanation: VSD