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: Medicine
Thrombocytopenia with widespread thrombosis? 
Select and explain. 
A. Antiphospholipid antibody syndrome, B. CML, C. Hairy cell leukemia, D. Hemolytic uremic syndrome
A: Antiphospholipid antibody syndrome
Answer: A: Antiphospholipid antibody syndrome 
Explanation: None