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: Social & Preventive Medicine
[{'content': 'What happens in disease elimination: \nSelect and explain. \nA. Incidence is reduced by 10%, B. Interruption of disease transmission from large geographical areas, C. Global eradication of disease agent, D. Prevalence is reduced by 10%', 'role': 'user'}, {'content': 'Answer: B \nExplanation: None', 'role': 'assistant'}]