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: Unknown
[{'content': 'Biological value is maximum of? \nSelect and explain. \nA. Egg, B. Milk, C. Soyabean, D. Pulses', 'role': 'user'}, {'content': 'Answer: A \nExplanation: - NPU (Net protein Utilisation) is combination of Biological value & Digestibility, which is 100 for egg, compared to 80 for meat & 75 for milk.', 'role': 'assistant'}]