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
HTLV-II has been implicated in the etilogy of- 
Select and explain. 
A. AIDS, B. Adult T cell lymphoma, C. Zinc deficiency, D. Hairy cell leukemia
D: Hairy cell leukemia
Answer: D: Hairy cell leukemia 
Explanation: None