Question

1. according to this article, your immune system works much like...

a. the ocean
b. an army
c. an engine in a car
d. a computer

Explanation:

The immune system defends the body against pathogens, similar to how an army defends a territory. The ocean, car engine, or computer don't align with the defensive, protective role of the immune system as closely as an army.

Answer:

b. an army