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: Gynaecology & Obstetrics
Alpha-Fetoprotien concentration in serum is elevated in: 
Select and explain. 
A. Hepatoma, B. Cirrhosis, C. Endodermal sinus tumor, D. All
D: All
Answer: D: All 
Explanation: Ans. is a, b and c i.e. Hepatoma, Endodermal sinus tumor, Cirrhosis