The most common type of diabetes is

A) type 2.
B) hypoglycemia.
C) gestational.
D) type 1.

Type 2 diabetes is the most common type of diabetes, accounting for about 90-95% of all cases. It generally occurs in adults, but it can also affect children and adolescents. Type 2 diabetes occurs when the body does not properly use insulin or becomes resistant to insulin, leading to high blood sugar levels. Hypoglycemia is not a type of diabetes, but rather a condition where blood sugar levels drop too low. Gestational diabetes occurs in pregnant women and usually disappears after delivery. Type 1 diabetes occurs when the body does not produce enough insulin, and accounts for only about 5-10% of all diabetes cases.