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
[{'content': 'Gram-stained periorbital exudates in severe panophthalmitis with cellulitis in an elderly diabetic shows irregular branching aseptate and broad hyphae. Which of the following is the most likely diagnosis- \nSelect and explain. \nA. Candida, B. Aspergillus, C. Pencillium, D. Apophysomyces species', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Here, the organism is having aseptate hyphae (not septate).\nBranching aseptate hyphae suggests the diagnosis of mucormycosis (mucor infection).\nApophysomyces is a novel pathogen belonging to the family Mucoraceae.', 'role': 'assistant'}]