Question

Please give me the correct answer.Only answer if you're very good at English.Please don't put a link to a website.​

Answer 1

I feel like "How computer viruses can be prevented" is correct.

Step-by-step explanation:

Computer viruses are a problem, and prevention is a solution

Hope I Helped, have a Nice Day!

-Aadi x

Answer 2

I am pretty positive its the last one, "How computer viruses can be prevented"

Step-by-step explanation:

Computer Viruses are the problem, and how they can be prevented is the solution