Saul makes the analogy that the body is like a school. Which is the best analogy for the central nervous system?

The central nervous system—the brain and spinal cord—receives information and directs the body’s responses. In a school analogy, that role is most like the principal, who coordinates and guides what happens. The cafeteria, students, and buses do not serve as the school’s main control center.

AI-written and checked against the verified answer.