This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Communicable diseases, Subject name: Social & Preventive Medicine
[{'content': 'The disease for which vaccination ceificate is required for international travel is - \nSelect and explain. \nA. Cholera, B. Hepatitis, C. Yellow fever, D. Tetanus', 'role': 'user'}, {'content': 'Answer: C \nExplanation: All travellers including infants exposed to the risk of yellow fever or passing through an endemic zones of yellow fever should possess a valid international ceificate of vaccination against yello fever before they are allowed to enter yellow fever receptive areas. Reference; Park&;s Textbook of preventive and social medicine, 24th edition.Pg no. 301', 'role': 'assistant'}]