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: Ophthalmology
Microscopy of corneal ulcer showed branching septate hyphae. The probable diagnosis – 
Select and explain. 
A. Candida, B. Mucor mycosis, C. Aspergillus, D. Histoplasma
C: Aspergillus
Answer: C: Aspergillus 
Explanation: Amongst the given options candida and aspergillus cause a corneal ulcer.
Branched septate hyphae and involvement of cornea favour the diagnosis of aspergillus.
Candia will show yeast-like form and psedomycelia (not branched septate hyphae).