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
The programme Kalyani on Doordarshan deals with: 
Select and explain. 
A. Health, B. Agriculture, C. Spos, D. All of the above
A: Health
Answer: A: Health 
Explanation: Kalyani is a health programme telecast in 9 capital Doordarshan stations and 12 sub regional stations by PrasarBharati targeting those living in the most populous states. Ref: Health policies and programmes in India, D.K. Taneja 11th edition page: 353