This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Haematology, Subject name: Medicine
[{'content': 'In Burkitts lymphoma , translocation seen is chromosome - \nSelect and explain. \nA. 12 -14 translocation, B. 8 -14 translocation, C. 4 - 8 translocation, D. 12-18 translocation', 'role': 'user'}, {'content': 'Answer: B \nExplanation: <p>In burkitt&;s lymphoma ,demonstration of a very high proliferative fraction & the presence of the t(8;14) or one of its variants,t(2;8) or t(8;22) can be confirmatory. </p><p>Reference :Harrison&;s Principles of internal medicine 18 th edition pg no 931</p>', 'role': 'assistant'}]