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

the cafeteria

the students

the principal

the buses

In this analogy, the principal would represent the central nervous system.
The central nervous system has a role in overseeing processes in the body and making decisions and adjustments according to its analysis of the body processes and functions, just as the principal in the school manages the inner workings of the school.

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