单选题A user has discovered that even though they are using the latest version of the anti-virus software,the computer is still being infected by a virus. Which of the following is the BEST solution for this problem?（）AReplace the computer.BRun chkdsk /f.CUpdate the virus signatures.DRun scandisk.
单选题
A user has discovered that even though they are using the latest version of the anti-virus software,the computer is still being infected by a virus. Which of the following is the BEST solution for this problem?（）
A
Replace the computer.
B
Run chkdsk /f.
C
Update the virus signatures.
D
Run scandisk.
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