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: Pathology
[{'content': 'Anticarcinogenic vitamins are: \nSelect and explain. \nA. Vitamin A, E, D., B. Vitamin K, E, D, C. Vitamin K, E, A., D. All of the above.', 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]