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
ALK translocation is a characteristic pathogenesis mechanism in? 
Select and explain. 
A. GIST, B. AML, C. Adenocarcinoma of Lung, D. Hepatocellular carcinoma
C: Adenocarcinoma of Lung
Answer: C: Adenocarcinoma of Lung 
Explanation: ALK translocation triggers oncogenesis in Lung adenocarcinoma, Neuroblastoma, Anaplastic Large cell lymphoma.