This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Pneumonia, Subject name: Medicine
[{'content': 'Friedlander Pneumonia refers to Pneumonia caused by: \nSelect and explain. \nA. Klebsiella, B. Pneumonia, C. H. Influenzae, D. Staphylococcus', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Klebsiella Pneumonia is also known as Friedlander Pneumonia - Usually in alcoholics with current jelly sputum - Chest X-ray :- Bulging fissure sign (due to pus in interlobar space) - TREATMENT:- i.v Ceftriaxone + iv Amikacin.', 'role': 'assistant'}]