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
[{'content': 'Mucormycosis -a) Angio-invasionb) Lymph invasionc) Septate hyphaed) Long term deferoxamine therapy is predisposing factore) It may lead to blindness \nSelect and explain. \nA. acd, B. ade, C. abd, D. ad', 'role': 'user'}, {'content': 'Answer: B \nExplanation: None', 'role': 'assistant'}]