When Sarah arrived at work, her supervisor asked her to go to Room 412 and empty his drainage bag, as well as change the sterile dressing on his R leg. She was then asked to go in and feed Mrs. Talbert in Room 420 dinner. After another hour Sarah was called to Room 325 to help reposition Mr. Simmons due to him weighing over 300 pounds. Which part of Sarah's duty was considered out of the nurse aides' range of function as defined by the board of nursing?
a) Emptying drainage bag
b) Changing sterile dressing on the right leg
c) Feeding Mrs. Talbert dinner
d) Repositioning Mr. Simmons due to weight