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': '“Acrodermatitis enteropathica” is seen in a deficiency of \nSelect and explain. \nA. Molybdenum, B. Selenium, C. Chromium, D. Zinc', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Essential features of zinc deficiency are:\n\nDistinctive rash, often around the eyes, nose, mouth, anus and distal parts.\nAnorexia, often accompanied by diarrhoea\nGrowth retardation in children\nImpaired wound healing\nHypogonadism with I reproductive capacity.\nAltered immune function\nImpaired night vision related to altered vitamin A metabolism\nDepressed mental function\nIncreased incidence of congenital malformation in infants of Zn-deficient mothers. Micro and macroelements', 'role': 'assistant'}]