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: Social & Preventive Medicine
[{'content': 'Soya bean is rich in – \nSelect and explain. \nA. Lysine, B. Aspartic acid, C. Glycine, D. Alanine', 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]