This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Social & Preventive Medicine
[{'content': 'Maximum protein is found in ? \nSelect and explain. \nA. Egg, B. Soyabean, C. Rice, D. Wheat', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Soyabean Ref: Park 24th edition', 'role': 'assistant'}]