VR, or Virtual Reality, refers to a computer-generated simulation that immerses the user in a three-dimensional environment, typically experienced through a headset or goggles. This technology creates a realistic and interactive experience by stimulating the user's senses, including sight, hearing, and sometimes touch. Through VR, users can explore virtual worlds, interact with objects, and even manipulate their surroundings. Therefore, the correct answer for the given question is "Computer generated stimulation".