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
[{'content': 'Syndrome associated with increased risk of leukemia is: \nSelect and explain. \nA. Plummer Vinson syndrome, B. Klinefelter syndrome, C. Sturge Weber syndrome, D. Multiple hamartoma sydrome', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Genetic disease association of Lympho-haematopoietic malignancies:\nAcute leukaemia occurs with increased frequency with a variety of congenital disorders such as:\n\nDown’s syndrome\nBloom’s syndrome\nKlinefelter’s syndrome\nWiskott-Aldrich’s syndrome\n\nMohan H. Textbook of pathology. Jaypee Brothers Medical Publishers; 2015. Edition 7. Page 334', 'role': 'assistant'}]