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': 'All of the following are true about multiple myeloma except- \nSelect and explain. \nA. Osteolytic bone disease, B. t (18-14) translocation, C. Light chain proliferation, D. Bence-Jones proteins in urine', 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans. is 'b' i.e., t (8-14) translocationGenetics of multiple myeloma,o A variety of chormosomal abnormalities occur with multiple myeloma.o Most common chromosomal translocation seen with multiple myeloma is t (11 : 14) (q13 : q32) Other chromosomal abnormalities are 13814 deletions, 17813 deletions, Overexpression of ras or myc gene.", 'role': 'assistant'}]