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': 'The value of proteins in Soyabean is about ? \nSelect and explain. \nA. 43%, B. 50%, C. 58%, D. 58%', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e., 43%", 'role': 'assistant'}]