This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: G.I.T, Subject name: Surgery
[{'content': 'Commonest site from where pseudomyxoma peritonei arise \nSelect and explain. \nA. Ovary, B. Appendix, C. Pancreas, D. Stomach', 'role': 'user'}, {'content': "Answer: B \nExplanation: Psueudomyxoma peritonei is a condition which occurs more frequently in women. The abdomen is filled with a yellow jelly, large quantities of which are often encysted. The condition is associated with mucinous cystic tumours of the ovary and appendix. Recent studies suggest that most cases arise from a primary appendiceal tumour with secondary implantation on to one or both ovaries. Reference:Bailey & Love's sho practise of surgery,25th edition,page no:1003", 'role': 'assistant'}]