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
Chromosomal translocation characteristic in acute promyclocytic leulamia 
Select and explain. 
A. + (15;17), B. + (22;9), C. + (21;17), D. + (9;22)
A: + (15;17)
Answer: A: + (15;17) 
Explanation: In Aml with +(15;17), acute promyelocytic leulamia (M3 stage), auer rode present (most common stage associated with DIC).