This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Healthcare of the Community & International Health, Subject name: Social & Preventive Medicine
Number of bed recommended for community health center - 
Select and explain. 
A. 5, B. 10, C. 20, D. 30
D: 30
Answer: D: 30 
Explanation: Ans. is 'd' i.e., 30 * Each community health centre covers a population of80000 to 1,20 Lakh.* It has 30 beds and specialist in Surgery, Medicine, Obstetrics & Gynaecology, and pediatrics with x-ray and laboratory facilities.* For strengthening preventive and promotive aspects of health care, new non-medical (not medical) post called community health officer (CHO) has been created at each CHC.* The CHO is selected with a minimum of 7years experience in rural health programmes.