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
All of the following are good prognostic factors for acute lymphoblastic leukemia except - 
Select and explain. 
A. Age of onset between 2-8 years, B. Initial WBC count less than 50000, C. Hyper ploidy, D. t(9:22), t(8:14), t(4:11)
D: t(9:22), t(8:14), t(4:11)
Answer: D: t(9:22), t(8:14), t(4:11) 
Explanation: t (9:22), t (8:14), t (4:11) Repeat from Nov 09 Q no.116