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
Criteria for a disease fit for screening including ? 
Select and explain. 
A. 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
D: All of the above
Answer: D: All of the above 
Explanation: Ans. is 'd' i.e., All of the above