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
Migratory thrombophlebitis is seen in - 
Select and explain. 
A. Dissaminated cancer, B. Rheumatic heart disease, C. Libman - sacks endocarditis, D. All of the above
A: Dissaminated cancer
Answer: A: Dissaminated cancer 
Explanation: None