A Nurse Is Assessing a Patient's Ability to Manage Existing

A nurse is assessing a patient's ability to manage existing health problems.What question by the nurse is most helpful?

A) "Can you tell me why it's important to test your blood glucose level at least daily?"
B) "What were the results of your most recent A1C blood test?"
C) "Which pharmacy do you use when your prescription needs to be refilled?"
D) "Have you been experiencing pain in your feet?"