This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Pregnancy, Subject name: Pharmacology
[{'content': 'Absolutely contra indicated anti-hypertensive drug in pregnancy is \nSelect and explain. \nA. Enalapril, B. Diazoxide, C. Atenolol, D. Nifedipine', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e., Enalapril", 'role': 'assistant'}]