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 is not seen in: 
Select and explain. 
A. H.S. purpura, B. DIC, C. Leukemia, D. Metastasis
A: H.S. purpura
Answer: A: H.S. purpura 
Explanation: Answer is A (H. S. Purpura)