This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Fetus, Subject name: Gynaecology & Obstetrics
[{'content': 'Caudal regression syndrome is seen in babies of mother having : \nSelect and explain. \nA. Gestational diabetes, B. PIH, C. Cardiac disease, D. Anaemia', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Caudal regression syndrome or sacral agenesis is the congenital defect which is 200 times specific to diabetes. It is a fetal complication of maternal diabetes TEXT BOOK OF OBSTETRICS,Sheila Balakrishnan,2nd edition,page no.243', 'role': 'assistant'}]