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: Microbiology
[{'content': 'Both antibody dependent and independent complement pathway converge on which complement component? \nSelect and explain. \nA. C3, B. C1q, C. C8, D. C1r', 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]