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': 'Transdermal patch is not used for following drug? \nSelect and explain. \nA. GTN, B. Fentanyl, C. Nicotine, D. Naloxone', 'role': 'user'}, {'content': "Answer: D \nExplanation: Ans. is `d' i.e., Naloxone", 'role': 'assistant'}]