This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: general microbiology, Subject name: Microbiology
[{'content': 'Capsulated organism - \nSelect and explain. \nA. Candida, B. Klebsiella, C. Histoplasma, D. Crytococcus', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Klebsiella consist of non-motile capsulated rods that grow well on ordinary media , forming large shaped mucoid colonies of varying degresss of stickness. they are sho , plump, straight rods . the capsule is often prominent and can be made out even in Gram stained smears as haloes around the bacilli . Klebsiella are widely distributed in nature occurring both as commensals in the intenstines and as saprophytes in soil and water Ref: Ananthanarayan & panikers textbook of microbiology 9th edition page no 280', 'role': 'assistant'}]