This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Gynaecology & Obstetrics
[{'content': 'Caudal regression syndrome, a rare anomaly is associated with ----- complicating pregnancy \nSelect and explain. \nA. Epilepsy, B. Hypeension, C. Diabetes, D. SLE', 'role': 'user'}, {'content': "Answer: C \nExplanation: Caudal regression sequence is a rare malformation frequently associated with maternal diabetes(Ref: William's Obstetrics; 25th edition)", 'role': 'assistant'}]