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
Mucormycosis -a) Angio-invasionb) Lymph invasionc) Septate hyphaed) Long term deferoxamine therapy is predisposing factore) It may lead to blindness 
Select and explain. 
A. acd, B. ade, C. abd, D. ad
B: ade
Answer: B: ade 
Explanation: None