This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Bacteriology, Subject name: Microbiology
[{'content': 'Neisseria infection is associated with \nSelect and explain. \nA. Deficiency of early complements, B. Deficiency of late complements, C. There is no such association, D. Any deficiency can be associated', 'role': 'user'}, {'content': "Answer: B \nExplanation: Meningitis and meningococcemia are caused by Neisseria meningitides Fulminant meningococcemia caused by Neisseria meningitidis is called Waterhouse Friderichsen syndrome. Fatal condition - characterized by shock, disseminated intravascular coagulation and multisystem failure. Meningococcal disease is ored by the deficiency of terminal complement components ( C5 - C9). Reference: Textbook of Microbiology; Anathanarayan and panicker's; 10th edition; Page no: 232", 'role': 'assistant'}]