This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General anatomy, Subject name: Anatomy
Most common primary malignant tumor of liver in adult is 
Select and explain. 
A. Squamous cell carcinoma, B. Hepatoblastoma, C. Hepatocellular carcinoma, D. Hepatoma
C: Hepatocellular carcinoma
Answer: C: Hepatocellular carcinoma 
Explanation: Refer Robbins page no 869