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
AML with gum infiltration and hepatosplenomegaly is most probably: 
Select and explain. 
A. ALL, B. M3, C. M2, D. M4
D: M4
Answer: D: M4 
Explanation: . M4