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': 'Enalapril increases the levels of which of the  following ? \nSelect and explain. \nA. Bradykynin, B. Interferon, C. PAF, D. TNF', 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]