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: Pathology
[{'content': 'Target lesions are observed in case of \nSelect and explain. \nA. Erythema multiforme, B. Lichenplanus, C. Pemphigus vulgaris, D. Psoriasis', 'role': 'user'}, {'content': 'Answer: A \nExplanation: "Target" or "Iris" or "Bull\'s eye" lesions on hands, wrists\xa0and ankles are characteristic of erythema multiformae.', 'role': 'assistant'}]