This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General pathology, Subject name: Pathology
[{'content': 'Migratory thrombophelibitis is seen in - \nSelect and explain. \nA. Dissaminated cancer, B. Rheumatic hea disease, C. Libman - sacks endocarditis, D. All of the above', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Robbins and Cotran pathologic basis of disease South Asia edition. migratory thrombophlebitis ( Rousseau syndrom) encountered in association with deep seated cancers most often carcinoma of the pancrpancreas or lung..', 'role': 'assistant'}]