What should you install to protect a computer from viruses?

What should you install to protect a computer from viruses?
A: Disk cleanup
B: Backup wizard
C: Antivirus
D: None of these

Antivirus software protects computers from viruses and malware. This question tests knowledge of cybersecurity in basic computer studies exams. Cybersecurity is a significant topic for students in the digital age. Update (as of 2025-09-05)