This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Nutrition and health, Subject name: Social & Preventive Medicine
[{'content': 'Egg has all vitamins except - \nSelect and explain. \nA. B1, B. B6, C. C, D. E', 'role': 'user'}, {'content': "Answer: C \nExplanation: Expect vitamin C, egg contain all fat soluble vitamin. REF. PARK'S TEXTBOOK OF PREVENTIVE AND SOCIAL MEDICAL 21ST EDITION. PAGE NO - 582", 'role': 'assistant'}]