Which of the Following Systems / Organs Are Incorrectly Matched

Which of the following systems / organs are incorrectly matched with its role in maintaining homeostasis?

A) Digestive system - provides nutrient molecules to the cells.
B) Respiratory system - transports oxygen and carbon dioxide to the cells throughout the body.
C) Liver - removes excess glycogen from the blood and stores it as glucose.
D) Pancreas secretes insulin when the body has an elevated blood glucose level.
E) All of the above systems / organs are correctly matched with their role in maintaining homeostasis.