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': 'Which one of the following is a prodrug? \nSelect and explain. \nA. Dopamine, B. Enalapril, C. Ampicillin, D. Prednisolone', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Few drugs are inactive as such and need conversion in the body to one or more active metabolites. Such a drug is called a prodrug Enalapril is conveed to Enalaprilat (active form) so its a prodrug Prednisolone, Dopamine ,Ampicillin are present in active form Ref-KD Tripathi Pharmacology 7th edition(page no;22)', 'role': 'assistant'}]