This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Male Genital Tract, Subject name: Pathology
[{'content': 'Commonest histological type of carcinoma testis is:(1994) \nSelect and explain. \nA. Teratoma, B. Yolk sac tumour, C. Seminoma, D. Choriocarcinoma', 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans: c (Seminoma)Ref Robbin's, 7th ed. p. 1041 & 6thed. p. 1019", 'role': 'assistant'}]