Before Going into Space,astronauts Spend Many Hours Training on Flight

Multiple Choice

Before going into space,astronauts spend many hours training on flight simulators allowing them to learn how to fly without life and death consequences.How would you describe the technology the flight simulator is using?

A) It is acting as a robot.
B) It is using virtual reality.
C) It is a type of artificial intelligence.
D) It is serving as a digital assistant.