This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Papulosquamous Disorders, Subject name: Skin
[{'content': 'Drug of choice for psoriasis in pustular psoriasis in pregnancy is? \nSelect and explain. \nA. Methotrexate, B. Ciclosporin, C. Systemic steroids, D. Azathioprine', 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans. is 'c' i.e., Systemic steroids * Pustular psoriasis in pregnancy can usually be successfully treated with topical and systemic corticosteroids.", 'role': 'assistant'}]