The practical nurse assesses that Edgar has been non-adherent to his diabetes management. What is the most appropriate nursing action to address Edgar's non-adherence?
a) Ask Edgar's parents to supervise him more closely
b) Provide education to Edgar and his family about the potential dangers of poorly controlled diabetes
c) In private, explore Edgar's feelings about diabetes and the treatment regimen
d) Suggest to Edgar that he join an adolescent diabetes support group