The eye lesion most characteristic of diabetes is:

Correct Answer: C

Rationale: Diabetic retinopathy features microaneurysms (capillary aneurysms) as an early, characteristic sign.

Correct Answer: B

Rationale: Amino-corticoids' is not a recognized class; corticosteroids include mineralocorticoids, gluconeogenic, and glucocorticoids.

Correct Answer: C

Rationale: Hereditary spherocytosis leads to cholelithiasis from hemolysis and bilirubin stones.

Correct Answer: D

Rationale: Congenital heart disease with cyanosis causes polycythemia from hypoxia.

Correct Answer: C

Rationale: Hyperglycemia suppresses growth hormone release, unlike the others which stimulate it.