Which of the Following Methods Is the Best Way to Determine

Which of the following methods is the best way to determine if a CHN has been effective in assessing community health needs and planning and implementing appropriate interventions?

A) Asking the CHN about the basis for the interventions and the CHN's perception of their effectiveness
B) Examining the community's morbidity and mortality rate
C) Reassessing community health needs to determine if they have been met
D) Systematically surveying community residents regarding their perception