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: Skin
[{'content': 'A patient presented with multiple nodulocystic lesions on the face. The drug of choice is : \nSelect and explain. \nA. Retinoids, B. Antibiotics, C. Steroids, D. UV light', 'role': 'user'}, {'content': 'Answer: A \nExplanation: A i.e. Retinoids', 'role': 'assistant'}]