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
[{'content': 'Schiller- Duval bodies is seen in \nSelect and explain. \nA. Choriocarcinoma, B. Embryonal cell Ca, C. Endodermal sinus tumour, D. Immature teratoma', 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans. is 'c' i.e., Endodermal sinus tumor Yolk sac tumor (endodermal sinus tumor or infantile embryonal carcinoma) --> Schiller - Duval bodies. Leydig (interstitial) cell tumor -3 Reinke crystalloids. Note : - Rienke crystals are also seen in the hilus cell tumor of ovary.", 'role': 'assistant'}]