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: Medicine
A 40-year old diabetic patient presents with proptosis of one eye and black eschar over palate. The likely organism is : 
Select and explain. 
A. Pseudomonas, B. Candida, C. E. coli, D. Mucor
D: Mucor
Answer: D: Mucor 
Explanation: None