This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Mycology, Subject name: Microbiology
What is the most probable portal of entry of an Aspergillus? 
Select and explain. 
A. Puncture wound, B. Blood, C. Lungs, D. Gastrointestinal tract
C: Lungs
Answer: C: Lungs 
Explanation: Ans. is 'c' i.e., Lungs(Ref: Harrison, 18th/e, p. 1655 and 19th/e, p. 1257; Ananthanarayan, 9th/e, p. 613)Mode of transmission - Inhalation of Aspergillus spores (Conidia).