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
A 60 year old man presented with fatigue, weight lossand heaviness in left hypochondrium for 6 months.The hemogram showed Hb. lOgm/dL, TLC 5lakhs/mm3, platelet count 4 lakhs/mm3, DLC;neutrophil 55%, lymphocutes 4%, monocytes 2%,basophils 6%, metamyelocytes 10%, myelocytes18%, promyelocytes 2% and blasta 3%. The mostlikely cytogenetic abnormality in this case is 
Select and explain. 
A. t (1; 21), B. t (9; 22), C. t (15; 17), D. Trisomy 21
B: t (9; 22)
Answer: B: t (9; 22) 
Explanation: . t (9; 22)