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
Histoplasma capsulatum is: 
Select and explain. 
A. Has wide capsule, B. Dimorphic fungi, C. A Protozoal agent, D. Amphoricin-B resistant
B: Dimorphic fungi
Answer: B: Dimorphic fungi 
Explanation: Dimorphic fungi