This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: C.V.S, Subject name: Pathology
[{'content': 'Gomori methenamine silver stain for fungus is shown below. Most likely diagnosis is? \nSelect and explain. \nA. Acute angle branching with septate hyphae - Aspergillus, B. Right angle branching and aseptate hyphae- Mucor, C. Acute angle branching with septate hyphae - Mucor, D. Right angle branching and aseptate hyphae- Aspergillus', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Ans. (a) Acute angle branching with septate hyphae - AspergillusMucor- Broad base with obtuse branchingAspergillus- Acute branching, Septate hyphae with narrow base', 'role': 'assistant'}]