An RN Is Supervising a Team Consisting of an LPN

An RN is supervising a team consisting of an LPN and a NAP.Which of the following patients should the RN see first?

A) A patient on an insulin drip requiring hourly blood glucose checks
B) A terminally ill cancer patient complaining of pain radiating throughout the abdomen
C) A patient diagnosed with chronic obstructive pulmonary disease (COPD) who has become confused
D) A patient with a serum potassium of 4.0