This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Virology, Subject name: Microbiology
The HIV virus can be destroyed in vitro by which of the following - 
Select and explain. 
A. Boiling, B. Ethanol, C. Cidex, D. All of the above
D: All of the above
Answer: D: All of the above 
Explanation: The HIV virus can be destroyed in vitro by all of the following - REF:ANANTHANARAYAN AND PANIKER'S TEXTBOOK OF MICROBIOLOGY 9TH EDITION PAGE No