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': 'About biotransformation untrue is: \nSelect and explain. \nA. Inactive metabolites are formed, B. Active metabolites are formed, C. More fat soluble metabolites are formed, D. More H2O soluble metabolites are formed', 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]