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': 'The only indication of giving coicosteroids in pustular psoriasis is \nSelect and explain. \nA. Psoriatic erythroderma with pregnancy, B. Psoriasis in a pt. With alchoholic cirrhosis, C. Moderate ahritis, D. Extensive lesions', 'role': 'user'}, {'content': 'Answer: A \nExplanation: A i.e. Psoriatic erythroderma with pregnancy', 'role': 'assistant'}]