This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Immunology Pa 2 ( Hybridoma Technology, Complement Pathways, Interferon, Structure and Functions of Immune Cells ), Subject name: Microbiology
[{'content': 'IFN beta stimulated by: \nSelect and explain. \nA. Bacterial infection, B. Viral infection, C. Fungal infection, D. Mycoplasma infection', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Interferons are species specific which inhibit the viral protein synthesis and there secretions are stimulated by viral infections. INTERFERONS SECRETORY CELLS IFN -alpha Leucocyte IFN-beta Fibroblast IFN-gamma T-lymphocytes', 'role': 'assistant'}]