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
Best Rx for CML is 
Select and explain. 
A. Autologous BMT, B. Allogenic BMT, C. Alpha interferon, D. Hydroxyurea
B: Allogenic BMT
Answer: B: Allogenic BMT 
Explanation: None