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: Pharmacology
[{'content': 'Which drug should not be given in pregnancy: \nSelect and explain. \nA. Labetalol., B. ACEinhibitors., C. Hydralazine., D. Methyl dopa.', 'role': 'user'}, {'content': 'Answer: B \nExplanation: ACE-inhibitors\xa0\n\nACE inhibitors and ARBs have fetopathic potential, therefore are contraindicated in pregnancy.', 'role': 'assistant'}]