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': 'More false positive cases in a community signify that the disease has- \nSelect and explain. \nA. High prevalence, B. High sensitivity, C. Low prevalence, D. Low sensitivity', 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]