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
[{'content': 'One of the following antihypeensive is NOT used in pregnancy: September 2012, March 2013 \nSelect and explain. \nA. Enalapril, B. Methyldopa, C. Hydralazine, D. Nifedipine', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Ans. A i.e. Enalapril', 'role': 'assistant'}]