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: Physiology
[{'content': 'Vitamin K dependent clotting factors of hepatic origin are all of the following except: March 2007 and 2011; March 2013 \nSelect and explain. \nA. II, B. VI, C. VIII, D. X', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Ans. C: VIII', 'role': 'assistant'}]