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': 'Which of the following are not vitamin K dependent clotting factors \nSelect and explain. \nA. Factor II and IX, B. Factor V and V III, C. Factor IX and VII, D. Factor IX and X', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Vitamin K dependent clotting factors are:\nFactor II, Factor VII, Factor IX, Factor X, Protein C and Protein S.', 'role': 'assistant'}]