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
[{'content': 'Alpha-Fetoprotien concentration in serum is elevated in: \nSelect and explain. \nA. Hepatoma, B. Cirrhosis, C. Endodermal sinus tumor, D. All', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Ans. is a, b and c i.e. Hepatoma, Endodermal sinus tumor, Cirrhosis', 'role': 'assistant'}]