This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Health care of community & international health, Subject name: Social & Preventive Medicine
Population covered by anganwadi in tribal area is ? 
Select and explain. 
A. 1000, B. 700, C. 400, D. 100
B: 700
Answer: B: 700 
Explanation: Angan literally means a couyard.Under ICDS scheme there is an anganwadi worker for a population of 400-800 .There are 100 such workers in each ICDS project (refer pgno:903 park 23rd edition)