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
Which tumour marker is raised in both hepatocellular carcinoma & testicular cancer? 
Select and explain. 
A. AFP, B. CEA, C. HCG, D. CA-19
A: AFP
Answer: A: AFP 
Explanation: Alpha fetoprotein is raised in both hepatocellular carcinoma and testicular carcinoma.
CEA – colon and pancreatic carcinoma.
HCG – choriocarcinoma.
CA 19 -9 – colon and pancreatic carcinoma.