This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Neoplasia, Subject name: Surgery
[{'content': 'Most common site of origin of peritoneal deposits is due to? \nSelect and explain. \nA. Stomach cancer, B. Colorectal cancer, C. Pancreatic cancer, D. Ovarian cancer', 'role': 'user'}, {'content': "Answer: D \nExplanation: Ans. (d) Ovarian cancerRef: Internet sources* MC site of origin of peritoneal deposit is Gynecology tumors* Stomach cancer producing deposit is known as Blumer's Shelf", 'role': 'assistant'}]