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': 'To prevent KFD which of the following is not used - \nSelect and explain. \nA. Self protection against ticks, B. Vaccination, C. Deforestation, D. Control of cattle roaming in the forest', 'role': 'user'}, {'content': "Answer: C \nExplanation: Prevention of Japanese encephalitis include; - control of ticks :by air mounted equipment to dispense fenthion, carbaryl. -Since the heavy tick population in the forest areas is attributed paly to free roaming cattle, restriction of cattle movement is thought to bring about a reduction in vector population. - vaccination - personal protection : mosquito repellent. Reference : Park's textbook of preventive and social medicine, 23rd edition, pg no:289 <\\p>", 'role': 'assistant'}]