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
Under the programme of control and prevention of anemia by RCH (Rural child health) what dosage of Iron and Folic acid tablets are given? 
Select and explain. 
A. 20 mg iron & 0.1 mg folic acid, B. 40 mg iron & 100 micrograms folic acid, C. 40 mg iron & 50 micrograms folic acid, D. 60 mg iron & 0.1mg folic acid
A: 20 mg iron & 0.1 mg folic acid
Answer: A: 20 mg iron & 0.1 mg folic acid 
Explanation: Iron deficiency anemia is widely prevalent in young children. The National family health Survey II (1998-99) revealed that 74.3% of children under the age of 3 years were anemic. Under this programme of control & prevention of anemia, tablets containing 20 mg of elemental Iron & 0.1mg of folic acid are provided at sub-centre level. Ref: Park, 20th Edition, Page 383