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
Loss of hetrozygosity is associated with: 
Select and explain. 
A. Acute myeloid leukemia, B. ALL, C. Retinoblastoma, D. Promyelocitic leukemia
C: Retinoblastoma
Answer: C: Retinoblastoma 
Explanation: . Retinoblastoma