Q: What is the name of the body system that fights to protect the body from specific pathogens?


Read this paragraph and choose the correct option from the provided answers:

The immune system is the body system that fights to protect the body from specific pathogens. The immune system’s specific reaction to a pathogen is called an immune response. The immune system includes several organs and a system of vessels that carry lymph.

 Choices:

- allergic response

- warning system

- infectious system

- immune system


A:
immune system