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
Non seminal germ cell tumors of testis secrete - 
Select and explain. 
A. CEA, B. Acid phosphatase, C. Alfa feto protein, D. Cytokeratin
C: Alfa feto protein
Answer: C: Alfa feto protein 
Explanation: Answer- C. Alfa feto proteinNon-seminoma germ cell tumors (NSGCT) are spermatocytic seminoma, embryonal carcinoma, Yolk sac tumor (also called endodermal sinus tumor or infantile embryonal carcinoma), teratoma, and choriocarcinoma.