This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Nutrition and health, Subject name: Social & Preventive Medicine
[{'content': 'Zinc deficiency leads to all except \nSelect and explain. \nA. Delayed skeletal maturation, B. Impaired Immune system, C. Skeletal abnormalities, D. Excessive appetite', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Zinc deficiency : Growth failure Sexual infantilism Loss of taste Delayed wound healing Loss of integrity of immune system Spontaneous aboions Congenital malformation Low bih weight IUGR Preterm delivery Skin lesions Depressed appetite Skeletal abnormalities Ref: Park 25th edition Pgno : 663', 'role': 'assistant'}]