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: Medicine
Burkitt's lymphoma is -a) B cell lymphomab) 6, 14 translocationc) Can present as abdominal massd) Radiotherapy is used in treatment 
Select and explain. 
A. a, B. bc, C. ac, D. b
C: ac
Answer: C: ac 
Explanation: None