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: Pathology
[{'content': "Over - expression of BCL - 2 proteins occurs in \nSelect and explain. \nA. Burkitt's lymphoma, B. Folliculor lymphoma, C. Diffuse large B - Cell lymphoma, D. AML", 'role': 'user'}, {'content': 'Answer: B \nExplanation: Solution\n\nMost common indolent lymphoma of adults\nTumor cells recapitulate the growth pattern of normal germinal center B Cells most cases are associated with (14: 18) translocation that result in the over expression of BCL2.', 'role': 'assistant'}]