Question

Read this excerpt from "How the Internet and Other Technologies Came About."

Answer 1

Answer:

Virtual reality began as a Pentagon-generated tool that prepared jet pilots for nuclear war.

Explanation:

Took the test

Answer 2

The most accurate summary of Kaku's argument is that virtual reality began as a Pentagon-generated tool that prepared jet pilots for nuclear war - so the second option is the correct one.
He talks about the history of virtual reality.