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: Surgery
[{'content': 'Preferred route for giving TPN for a patient for <14 days is \nSelect and explain. \nA. Peripheral vein, B. IJV, C. EJV, D. None of the above', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Peripheral Parental Nutrition : for feeding <2 weeks\xa0\nCentral Parenteral Nutrition : for feeding > 2 weeks', 'role': 'assistant'}]