This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Microbiology
Orbital mucormycosis is a complication of - 
Select and explain. 
A. AIDS, B. Steroid therapy, C. Cushing's disease, D. Diabetic ketoacidosis
D: Diabetic ketoacidosis
Answer: D: Diabetic ketoacidosis 
Explanation: None