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
A health team visited along with the community leaders and health workers, all the primary schools and mosques in a village to give polio drops during polio campaign. The community workers facilitated identification of houses with children less than five years of age. This reflects 
Select and explain. 
A. Management, B. Community participation, C. Prioritization, D. Situation analysis
B: Community participation
Answer: B: Community participation 
Explanation: None