This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Pneumonia, Bronchiectasis, and Lung Abscess, Subject name: Medicine
[{'content': 'Friedlander Pneumonia refers to Pneumonia caused by- \nSelect and explain. \nA. Klebsiella, B. Pneumococcus, C. H. Influenzae, D. Staphylococcus', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Ans. is \'a\' i.e., Klebsiella o Klebsiella Pneumonia is also known as "Friedlander Pneumonia# Klebsiella initially described in 1882 by Friedlander was also known as Friendlanders bacillus. Community> acquired Pneumonia caused by Friendlanders bacillus (Klebsiella) was termed as Friedlander Pneumonia.', 'role': 'assistant'}]