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
A 60 year old man presented with fatigue, weight loss and heaviness in left hypochondrium for 6 months. The hemogram showed Hb.10gm/dL, TLC 5 lakhs/mm3, platelet count 4 lakhs/mm3, DLC: neutrophil 55%, lymphocutes 4%, monocytes 2%, basophils 6%, metamyelocytes 10%, myelocytes 18%, promyelocytes 2% and blasts 3%. The most likely 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: None