Concept:Insulin is the hormone produced by the pancreas that regulates blood glucose (
C6H12O6) levels.
Explanation:Insulin helps body cells absorb glucose from the blood to produce energy.
A deficiency of insulin reduces glucose uptake by the cells.
This causes glucose to remain and accumulate in the bloodstream, raising blood sugar levels abnormally.
The medical condition of persistently high blood glucose is called diabetes mellitus.
Therefore, insulin deficiency is directly linked to diabetes.
Among the options, only diabetes matches this condition.
Answer:C. diabetes