This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Proteins, Fats, Rich Sources, Subject name: Social & Preventive Medicine
[{'content': 'NPU of egg is \nSelect and explain. \nA. 90, B. 96, C. 6, D. 12', 'role': 'user'}, {'content': "Answer: B \nExplanation: NPU - Net Protein Utilization One of the best indicator of protein quality for recommending the dietary protein requirement NPU of egg is 96 (Highest); therefore Egg is the 'Reference protein' NPU of meat is 80 NPU of milk is 75 Rice -65 Soya -55", 'role': 'assistant'}]