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
Which of the fungi is responsible for Orbital Cellulitis in a patient with diabetic ketoacidosis 
Select and explain. 
A. Mucor, B. Candida, C. Sporothrix, D. Penicillium
A: Mucor
Answer: A: Mucor 
Explanation: Rhinocerebral mucormycosis - most common form presents as orbital cellulitis.