This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: parasitology, Subject name: Microbiology
An examination of sputum for a suspected case of fungal infection may reveal hyphae in which of the following 
Select and explain. 
A. Aspergillosis, B. Sporotrichosis, C. Histoplasmosis, D. Cryptococcosis
A: Aspergillosis
Answer: A: Aspergillosis 
Explanation: Cryptococcosis, histoplasmosis, and sporotrichosis are all caused by dimorphic fungi. At 37oC (98oF), the yeast form predominates. Aspergillosis, on the other hand, is caused by an organism that produces only hyphae (no-yeast component). Ref:- Baveja textbook of Microbiology