What is the definition of terrorism?

The definition of terrorism accurately captured in option A highlights that it involves acts of violence intended to advance a specific ideology or agenda by instilling fear within a target population. This understanding emphasizes the strategic and psychological aspects of terrorism, where the primary goal is to create panic and disruption among civilians or populations to further a political, social, or religious cause.

While options B and C deal with political influence and violence in public spaces, they do not encompass the full scope of terrorism, which specifically involves the intent to use fear to achieve broader ideological goals. Option D, on the other hand, while related to an aspect of how terrorist acts might gain visibility, fails to capture the comprehensive notion of what terrorism is, focusing instead on the media aspect rather than the fundamental motivations and impacts of such acts.