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': 'Protein requirement of an adult is: \nSelect and explain. \nA. 0.7 gm/Kg in terms of Egg protein & 0.7 gm/Kg in terms of mixed vegetable protein, B. 1.0 gm/Kg in terms of Egg protein & 1.0 gm/Kg in terms of mixed vegetable protein, C. 1.0 gm/Kg in terms of Egg protein & 0.7 gm/Kg in terms of mixed vegetable protein, D. 0.7 gm/Kg in terms of Egg protein & 1.0 gm/Kg in terms of mixed vegetable protein', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Protein requirement of an adult: 0.7 gm/kg/day in terms of Egg protein or 1.0 gm.Kg/day in terms of mixed vegetable protein (NEW GUIDELINES: 0.83 g/Kg/d) Egg protein has the highest NPU of 96 Indian council of Medical Research (ICMR) has recommended 1.0 gm protein per Kg of body weight for an Indian adult, assuming a NPU of 65 for delivery proteins. Ref: Foundation of Community Medicine 1st edition Pgno: 369', 'role': 'assistant'}]