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
National health policy which started before 1960 is/are – a) National Filaria Control Programmeb) National Malaria Control Programmec) National Leprosy Control Programmed) National Tuberculosis Programmee) Goitre Control Programme 
Select and explain. 
A. ab, B. abc, C. acd, D. bcd
B: abc
Answer: B: abc 
Explanation: None