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 36 year old male presents with weakness, pallor and bleeding gums. His HB was 7g %, total leukocyte count 1,10,000 cumm with many immature WBCs, which are positive for MPO and Platelet count 22,000/cumm 
Select and explain. 
A. AML, B. CML, C. ALL, D. CLL
A: AML
Answer: A: AML 
Explanation: Leuocyte - 1,10,000/ cumm
Peripheral smear contains immature WBCs
MPO test is positive
Recause of all three reasons patient is suffering from AML.