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: Anatomy
[{'content': 'Migratory thrombophlebitis is seen in \nSelect and explain. \nA. Pancreatic cancer, B. Bladder cancer, C. Breast cancer, D. Liver cancer', 'role': 'user'}, {'content': "Answer: A \nExplanation: Malignancies associated with Migratory thrombophlebitis CA pancreas(MC) CA lung GI malignancies Prostate cancer Ovarian cancer Lymphoma Troesseau's syndrome : Migratory thrombophlebitis Ref: Robbins 9tu edition Pgno :332,126", 'role': 'assistant'}]