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: Medicine
[{'content': 'All are pathogens associated with pneumonia in chronic alcoholism, EXCEPT: \nSelect and explain. \nA. Streptococcus pneumoniae, B. Oral anaerobes, C. Acinetobacter spp, D. H.influenzae', 'role': 'user'}, {'content': 'Answer: D \nExplanation: The pathogens known to cause pneumonia in patients with chronic alcoholism are: Streptococcus pneumoniae Oral anaerobes Klebsiella pneumoniae Acinetobacter spp Mycobacterium tuberculosis Ref: Harrison, E-18, P-2132', 'role': 'assistant'}]