This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General Pharmacology, Subject name: Pharmacology
[{'content': 'In pregnancy, all of the following drugs are contraindicated except: \nSelect and explain. \nA. ACE Inhibitors, B. Angiotensin Receptor Blockers, C. Propylthiouracil, D. Thalidomide', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Ans. (C) Propylthiouracil(Ref: KDT 7th/e p964)Among the given options, the best answer seems to be propylthiouracil. Although, the latter can cause hepatotoxicity in mother.', 'role': 'assistant'}]