This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Screening, Subject name: Social & Preventive Medicine
[{'content': 'Criteria for a disease fit for screening including- \nSelect and explain. \nA. It should be an impoant public health problem, B. Facilities should be available for confirmation, C. There should be sufficiently long time available, D. All of the above', 'role': 'user'}, {'content': 'Answer: D \nExplanation: .the disease can be screened if it satisfies the following conditions such as, *an impoant health problem it must be *there should be a recognisable latent or early asymptomatic stage. *natural history of condition *tets that detect the disease prior to the onset of symptoms *an effective treatment. *agreed on policy concerning whom to treat as patients. ref:park&;s textbook ,22 nd edition,pg no 129', 'role': 'assistant'}]