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': 'Fibroblasts in tissue culture form interferon of type? \nSelect and explain. \nA. Alpha, B. Beta, C. Carona, D. All of the above', 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans. is 'b' i.e., Beta", 'role': 'assistant'}]