Concept:Antivirus software provides guided steps to safely neutralize detected threats; the user should follow those instructions.
Explanation:When antivirus software detects a virus, it typically offers options such as quarantine or removal.
Quarantine isolates the infected file so it cannot spread or cause harm, while removal deletes the threat from the system.
Following the software’s instructions is the safest and most effective action because the tool is designed to handle the threat without damaging legitimate files.
Option A is correct as it reflects this recommended practice.
Option B is incorrect because ignoring the warning allows the virus to spread, corrupt data, or steal personal information.
Option C is incorrect because manually deleting infected files may remove critical system files or important data; antivirus software can often clean or repair the file instead of deleting it entirely.
Option D is incorrect because performing a backup first delays the response, giving the virus more time to cause damage. The immediate priority should be neutralizing the threat before taking other preventive steps.
Answer:Option A: Follow the software’s instructions to quarantine or remove the virus.