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: Microbiology
HTLV-1 is also known as: 
Select and explain. 
A. HIV, B. ATLV, C. RSV, D. ALV
B: ATLV
Answer: B: ATLV 
Explanation: Ans. b. ATLV