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: Biochemistry
[{'content': 'Vitamin K dependent coagulation factors include: \nSelect and explain. \nA. II and III, B. IX and X, C. III and V, D. VIII and XII', 'role': 'user'}, {'content': 'Answer: B \nExplanation: B i.e. IX and X', 'role': 'assistant'}]