Answer: (C) Cyberterrorism
Explanation:
The cyber-terrorism is basically secretly steal useful information or data from the computer system illegally from the government agencies, political organization and various manufacturing forms.
The cyber terrorism used internet to conduct various violent act that results into the significant harm.
It is also sometimes known as internet terrorism in which it used it steal various confidential information from the computer system by various methods like computer worms and viruses in the system.