This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Rural & Urban Health Centres, Workers, Norms, Subject name: Social & Preventive Medicine
Health guide works at the level of 
Select and explain. 
A. Village, B. Sub - centre, C. PHC, D. CHC
A: Village
Answer: A: Village 
Explanation: Village health guide (VHG)- Preferably a female, who is the permanent resident of the community and has minimal formal education upto 6th standard. -Training at : PHC (200 hours in 3 months) -Duties of VHGs: 1) Treatment of simple ailments 2) First aid 3) Mother and child health (with Family planning) 4) Health education 5) Sanitation -National target : 1 VHG per village (1000 rural population)